Cassette roller blinds are a straight sheet of special woven material that is distinguished by its solid strength. Most often this is the highest quality polyester, to which cotton or linen may be added. At the bottom, the canvas is supplemented with a special bar - a weighting plumb line.
The fabric is evenly wound onto the roller without wrinkles or any deformation. There are a huge variety of cassette roller blinds, which differ from each other in appearance, color, size, design, type of fastening and other nuances.
Description of cassette roller blinds of the uni system
Cassette roller blinds for plastic windows, unlike free-hanging roller blinds, fix the fabric (material) with guides. The lower plumb line of the fabric is also fixed. This type of product is installed only on PVC windows, directly on the frame itself. The roll with wound fabric is covered with a decorative box. Be sure to look at the photos of cassette curtains. Roller blinds with guides securely fix the fabric. While in the cassette, the material is always parallel to the window sash and flows along the glass unit. There are several systems of cassette roller blinds uni , which can be with different types of control.
Free-hanging roller blind systems for plastic windows
Free-hanging roller blind systems include curtains whose fabric edges are not secured in any way. And the lower plumb of the fabric is fixed with the help of additional fittings, or is also in a free position. This type is very common for installation on the sash of a plastic window.
Mini
Roller blinds of the Mini system for plastic windows are great for installation separately on each PVC window sash. Such a product can be attached either with self-tapping screws or with double-sided tape. When attached to double-sided tape, a special platform is used, which increases the gluing area. This type of system is universal and can also be installed in an opening, on a wall or on a ceiling. The control can be chain, or electric, with a remote control or a key located on the wall.
Advantages
- Price
- Compactness
- Easy to install
Flaws
- The fabric sheet is not fixed (you can install guides from cassette systems)
- The lower plumb line is not fixed (you can install additional fastenings for the lower plumb line)
- If the slope of a plastic window is close, the product on the opening sash will rest against the slope when swinging open. In this case, take a closer look at pleated blinds with installation on glass, or horizontal blinds of the Isotra system
Zebra Mini
Roller blinds of the Zebra Mini system for plastic windows differ from the usual Mini roller blind systems only in that a double sheet of fabric is installed on the shaft, which is made in horizontal stripes. One of which is transparent, and the other is dense. And when controlling the product, the strips move over each other, which regulates the degree of shading of the room.
Advantages
- Price
- Compactness
- Easy to install
Flaws
- The fabric sheet is not fixed (you can install guides from cassette systems)
- The lower plumb line is not fixed (you can install additional fastenings for the lower plumb line except magnets and plastic fastenings)
- If the slope of a plastic window is close, the product on the opening sash will rest against the slope when swinging open. In this case, take a closer look at pleated blinds with installation on glass, or horizontal blinds of the Isotra system
Mini (Mini) with electric drive
Roller blinds of the Mini system with electrical control for plastic windows are an expensive system, but very convenient. Its high cost lies in the fact that it is not possible to connect wires from a power source to the curtains installed on the sash of a plastic window. They will prevent the sash from opening and aesthetically it will look ugly. Manufacturers solved this problem by installing the battery and electric drive directly into the roller blind shaft (pipe). Of course, it needs to be charged 1-2 times a year, but the product is visually practically no different from the usual Mini system.
Advantages
- Convenience
- Compactness
- Easy to install
- Possibility of connecting to the Smart Home system
Flaws
- Price
- The fabric sheet is not fixed (you can install guides from cassette systems)
- The lower plumb line is not fixed (you can install additional fastenings for the lower plumb line)
- If the slope of a plastic window is close, the product on the opening sash will rest against the slope when swinging open. In this case, take a closer look at pleated blinds with installation on glass, or horizontal blinds of the Isotra system
Cassette roller blind systems
Uni cassette roller blinds come in two main systems, with flat and “U” shaped guides, each of them has its own advantages and disadvantages. Let's look at them.
Cassette roller blinds Uni-1 (Uni 1)
Roller blinds with Uni-1 guides are curtains that have flat decorative guides that are glued vertically to the glazing bead of the window frame. The fabric sheet and the lower plumb line are located between the double-glazed glass bead. To install it on a window sash, it must have a certain design. The depth of the glazing bead should not be less than 10 mm. Otherwise, the lower plumb line will not fit between the guide and the glass unit and the curtain will not work. Also, if the window has a narrow glazing bead, there is a possibility that the roll of fabric that is in the decorative box will also rest against the glass unit and will not rotate freely. If the glazing bead has a small depth, and cassette roller blinds need to be installed on the windows, then it is recommended to use Uni-2 cassette roller blinds.
The uni 1 roller blind systems can be installed either with self-tapping screws or with double-sided tape. Can only be controlled by a chain or by an electric drive. PIM - a spring-inertial mechanism is not available for this system due to design features. PIM is installed only on the Uni-2 cassette system (Uni-2).
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Cassette roller blinds Uni-2 (Uni 2)
Cassette roller blinds Uni-2 are a system with “U” shaped guides. Unlike the Uni-1 system, it is not demanding on the depth of the glazing bead. Since the curtain fabric and the lower plumb line are located entirely between the walls of the guide. Roller blinds uni 2 for plastic windows are installed separately on each piece of glazing, including the swing sash.
This is a more universal system, and in the vast majority of cases, manufacturers decide to install it.
One of the advantages of this system is that a spring-inertial mechanism (PIM) can be installed on it.
Installation can be carried out either with screws or tape using a special adapter.
It can be controlled by a control circuit, PIM and an electric drive powered by a built-in battery.
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Video review of cassette roller blinds with “U” shaped guides Uni-2 (Uni-2)
A detailed video review of the cassette system. Video includes:
- review
- froze
- installation on tape
- self-tapping installation
- dismantling
Video from the advertiser - a full review of Uni-2 cassette roller blinds
Roller blinds uni 1 and uni 2 differences
- Uni-1 - flat guides, Uni-2 “U” shaped guides. Uni-1 - cornice closer to the window sash (the lining is narrow).
- Uni-2 sticks out 10 mm more, since the lining is high (this feature affects the opening width of the window sash, especially if the slope is close to the sash hinges).
- On Uni-2 you can install a PIM (a spring inertial mechanism, but on Uni-1 it is not possible, since the flat guides do not have a braking mechanism for the lower plumb line and the fabric will simply curl into a roll.
- Uni-1 eats up the window clearance a little due to wider guides, while Uni-2 has the same clearance.
- For uni 1, place the box just below the top horizontal bead so that the roll of fabric falls between the side beads. Because of this, the clearance also decreases.
Lifting
This design moves according to a simple and understandable principle: the curtain rises in a vertical plane and can be fixed in suitable positions. When it comes to roller blinds, they roll up at the top. In other cases, the canvas can remain gathered into beautiful waves at different height levels.
The use of structures with a lifting mechanism in any room can transform it beyond recognition.
The mechanism consists of several components:
- A profile that serves as the base of a structure and is mounted on a wall, ceiling or window frame.
- A control element that ensures the process of web movement itself.
- A weighting material that is attached to the bottom of the curtain so that it holds its shape in any position.
- Plugs are installed on the sides of the structure, ensuring its tightness.
Some models are equipped with additional elements that are designed to improve the appearance and make operation more comfortable.
The lifting mechanism for roller blinds can be supplemented with a box, which serves for protection and decorative purposes. A roll of fabric is hidden in it. When it comes to Roman (Austrian, French, etc.) curtains, they are lifted using pulling cables (laces); the curtain itself is not hidden in a bundle, but is attached to a special plumb line.
You can raise or lower the curtain while regulating the amount of sunlight using a special mechanism.
Managing cassette roller blinds
Cassette roller blinds for plastic windows can be controlled in three main ways. Control circuit, PIM (PIM) spring-inertia mechanism, or electric drive. Let's take a closer look at them.
Chain control
Cassette roller blinds
— can be controlled by a chain. This is the most common and cheapest control. The curtain fabric is lifted by tensioning the chain. The circuit is closed in a ring, the ends of which are connected by a control circuit lock. If you pull one end of the chain, the curtain will rise, and the other will lower it. Roller blind travel limiters must be installed on the chain. And they are adjusted to the final upper position and the final lower position - these are “buttons with a slot in the middle”, into this slot the control chain braid is inserted between the plastic balls.
If the final upper and lower positions of the uni roller blind are not set, the fabric sheet may come unstuck from the pipe shaft or fall. Also, with strong movement, by inertia, the lower plumb of the fabric can fly into the box, and then in order to pull it out of there, you will need to dismantle the curtain.
Chain control can be installed both on the Uni-1 (Uni-1) and on the Uni-2 (Uni-2) systems.
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Spring-inertial control
Spring-inertial control of roller blinds can be installed on cassette roller blinds only of the Uni-2 system. In this case, control is carried out using the control handle, which is located on the lower plumb line of the roller blind fabric. In this case, there is no control circuit and, as a result, it cannot be damaged. Cassette roller blinds with a spring mechanism also have a significant negative feature. To close the window you have to reach to the very top point of the window, which can be inconvenient for people with limited mobility.
The advantage of roller blinds uni 2 with a spring is that in this case the curtain can be placed upside down and the window can be closed from the bottom up. Moreover, if the curtain rod is positioned vertically, then control can be carried out from right to left or vice versa. This may be relevant in cases where the windows are located in the basement or on the first floors of buildings.
The nuances of controlling this system are described in the video, be sure to watch it.
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Video review of cassette curtains with PIM (spring-inertial mechanism)
The video includes the following sections:
- Review of roller blinds with PIM
- How to order cassette roller blinds with springs in an online store (website functionality shown)
- How to take width and height measurements for ordering in an online store
- Curtain options - top-down (box on top) or bottom-up (box on bottom)
- Unpacking blinds purchased in the video online store ZHALYUZNIK
- Installation with double-sided tape
- Self-tapping installation
- Dismantling (Video for information)
Video: Roller blinds Uni-2 (Uni-2) with a spring mechanism.
Automatic control
Cassette-type roller blinds can also be controlled by an electric drive. Automatic control of roller blinds is the most expensive, but also the most convenient control. The price for one product with such a drive starts on average from 10,000 rubles at the time of writing. It may depend on many factors: on the fabric, on the drive manufacturer, on the size of the product, etc.).
The automation can be installed on both the Uni-1 and Uni-2 systems. The battery pack and the radio signal receiver are located inside the curtain shaft. Externally, the roller blind does not indicate the presence of an electric drive. The connector for connecting the charger is located under the cover of the decorative box.
The product can be controlled from a remote control, smartphone or from a key on the wall. Everything will depend on your desire and wallet.
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How to make a mechanism for roller blinds with your own hands
You can also make a mechanism for roller blinds with your own hands. This does not require complex tools or special professional skills. All you need is care and careful preparation. Having measured the width and length of the niche in advance, you can begin selecting spare parts.
To begin, you should prepare the following tools and workpieces:
- A wooden plank for the base, a block as a rod for the bundle.
- A part that acts as a weighting agent (a piece of thin reinforcement, a wooden plank).
- Stapler, drill, screws, several bearings.
- Pipe with a longitudinal slot.
Not only a professional craftsman, but also anyone can make a mechanism for roller blinds with their own hands.
Having prepared everything you need, we begin to assemble the suspension profile:
- Using a screwdriver, we secure the plank - the basis for the future cornice.
- We put bearings on the block that will be the rod so that it sits tightly inside the pipe.
- Next, the canvas is attached to it with a stapler.
- Everything is inserted into the pipe, the textiles are released through the hole. A homemade cassette is attached to a base on the wall.
- We put a weighting agent in the lower part of the product.
Note! If you have no experience in such types of activities, it is better to mount the housing above the window, where it will be easier to calculate and drill everything without damaging the glass unit or wood.
They are easy to use and are characterized by optimal cost.
Curtains that extend vertically are a stylish and beautiful element of modern decor. By making the lifting mechanism yourself, you can not only save money, but also get a decor that is ideal for specific conditions!
Types of cassette roller blinds
Much has already been said above about ordinary cassette roller blinds with one sheet of fabric, so I do not include them in this section. But there are other roller blinds in a box with guides. And articles have already been written about these systems, so here I will only briefly show them, but if you need more in-depth information, then follow the link and study.
Cassette blinds Zebra Uni
Roller blinds with guides can also be made with double fabric, which is made in stripes; the name Zebra comes from these stripes. Systems, just like conventional roller blinds with one sheet, can be Uni-1 and Uni-2. The types of controls are still the same. If the system interests you, click on the button for more details and get acquainted.
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Twin day night
Cassette roller blinds on the Uni sash can also be doubled; this system is also called day and night. A lot has been said about her too, click the button for more details...
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Types and designs of curtains
This type of curtain can be used either without additional curtains or as a set with regular curtains. This useful item can protect expensive canvases from exposure to sunlight. And given that everything is chosen perfectly, it will significantly decorate the interior.
Read: Thread curtains for the kitchen: photo of ideas for the right combination in the interior
Roller blinds are perfect for a variety of interior styles. They have both single-color options and various patterns. For example, at IKEA you can find various options for roller blinds. Look at the photo to see what roller blinds look like day and night.
In addition to a variety of patterns, curtains can be half transparent or even completely prevent it from entering the house.
The system is also convenient in that the fabric can be replaced at any time. For example, in the summer, use a canvas that protects from the sun, and in the winter, on the contrary, put up some colorful canvas to please the eye and lift your spirits, creating comfort in the house.
Such curtains take up little space because they are placed directly in the window opening. And because of this, such curtains provide maximum protection from light entering the room. Thanks to this, it is possible to create a cozy atmosphere in a room exposed to the sun, even in incredible heat.
These curtains look like blinds, but they are much better. They do not transmit light rays and do not collect dust. The fabric can be easily cleaned with a sponge and detergents. Curtains do not create a formal atmosphere in the same way as blinds, so rooms with roller blinds are more comfortable. Look at the photo of roller blinds.
Accessories for cassette roller blinds
Roller blinds in a cassette can be made from various components, different manufacturers, colors, etc. The most common manufacturers of components for roller blinds are China and Poland. The highest quality and most widespread are Polish. In my opinion this is the best choice. If we consider electric drives for automatic cassette curtains and other components used in automation, then Somfy is the leader here - the quality is super, the price is also super (very super, if anyone doesn’t understand). Zomfi is France, a recognized leader in the production of automation for blinds, roller shutters, gates, awnings and much more. All other manufacturers will be cheaper, there are quite a lot of them, including China among them. On my own behalf, using my experience, I can recommend the Amigo drive for roller blinds - not expensive and high quality. These drives are manufactured in China under the brand of blinds manufacturer Amigo.
Installation of cassette roller blinds
Installation of cassette roller blinds can be done in two ways, using self-tapping screws or self-tapping screws, and if you don’t have the desire or ability to drill a window, you can install it using double-sided tape. Read the information below.
Self-tapping screws
Closed roller blinds
- installation on self-tapping screws or self-tapping screws. Before starting installation, remove the cover from the decorative box. Here is an important point for those who cannot do this, it is not filmed, you see. I explain how to remove the side cover from the decorative box of cassette roller blinds of Uni systems.
Let's say we need to remove the right cover. There is no need to lift anything, bend or bend something, snap it off or anything else; if you use the above, it will not come off. So, if we remove the right cover, then with your right hand, open palm, place your fingers on the right side from the end of the box onto the cover. Apply just a little force so that your hand presses against the side of the lid, I repeat, not much, the force should be enough so that your hand does not slide on the lid. And now simply pull the applied and pressed hand towards you. Now I see how the lid fell on your floor. Whoever this happened to, write in the comments, we’ll laugh together :-). That's all. Screw in two screws on the left, two on the right, put on the covers, and glue the guides.
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On tape without drilling
Cassette roller blinds can be installed on windows without drilling the window using double-sided tape, click for more details, a whole article has been written on this topic.
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Price list
| Call a surveyor | 500 rub. |
| Delivery within the city | Free (when ordering measurement and installation) |
| Roller blinds Lavolight | from 2858 RUR/piece |
| Roller blinds cassette system | from RUB 1,528/piece |
| Roller blinds Mini system | from 907 RUR/piece |
| Roller blinds Zebra. Day Night | from 2053 RUR/piece |
| Roller blinds Blackout | from 1331 RUR/piece |
| Mirage curtains with the effect of horizontal blinds | from 7742 RUR/piece |
| Pleated curtains | from 3335 RUR/piece |
| Corrugated curtains | from 3335 RUR/piece |
| Vertical fabric blinds | from 825 RUR/piece |
| Vertical aluminum blinds | from RUB 3,706/piece |
| Vertical blinds breeze | from 7083 RUR/piece |
| Vertical multi-texture blinds | from 7442 RUR/piece |
| Vertical plastic blinds | from 1592 RUR/piece |
| Horizontal aluminum blinds | from 1043 RUR/piece |
| Horizontal bamboo blinds | from 8216 RUR/piece |
| Horizontal wooden blinds | from 7476 RUR/piece |
| Horizontal cassette blinds | from 1487 RUR/piece |
| Horizontal plastic blinds | from 6688 RUR/piece |
