How to Make Curtains for Velux Windows: Complete Guide

Beneath the roofline, light reigns supreme, yet privacy and thermal comfort become a true puzzle. Dressing a skylight is no casual affair: the slope, exposure, and room’s purpose call for bespoke solutions. Choosing the right mounting system and fabric, however, turns this constraint into a decorative asset. You will discover how to blend aesthetics with practicality, crafting a cosy retreat without sacrificing brightness. Let the interplay of textures and tailored proportions guide you toward the perfect curtain for your Velux windows, where soft folds temper the glare while preserving that coveted airy feel.

par Ombre Interieur Apr 28, 2026
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    Roof windows, commonly known as Velux (a brand that has become a generic term), are an incomparable source of light, transforming attics into warm and bright living spaces. However, this opening to the sky presents a major decorative and practical challenge: how to control sometimes overly bright light, preserve privacy without sacrificing the view, and effectively insulate the room? The answer often lies in installing suitable curtains. But making curtains for Velux windows is not as simple as for a standard window. It requires careful consideration of the hanging system, fabric choice, practicality, and of course, the final aesthetic. This article guides you step by step, from ready-made solutions to custom creations, so that your Velux curtains become a true decorative asset.

    Why specific curtains for your roof windows?

    Installing a simple blind or a hastily made curtain on a roof window is a common mistake. The slope, exposure, and function of the room demand a tailored approach. A dedicated system ensures smooth and safe operation, preventing the fabric from falling heavily or tangling. Moreover, thermal and acoustic insulation is significantly better with a well-fitted curtain, reducing heat loss in winter and overheating in summer. Finally, from an aesthetic standpoint, it is an opportunity to add a touch of personality and softness to an often imposing glass surface.

    Hanging systems: the cornerstone of your project

    Before thinking about fabric, you need to choose the system that will support it. This is the most technical element of your Velux curtain project.

    Specific curved tracks and rods

    There are pre-formed metal tracks or rods designed to perfectly follow the frame of the roof window. They are usually fixed to the window frame or the roof structure, allowing the curtain to slide smoothly along the curve. Some high-end models even offer motorized control, ideal for hard-to-reach windows.

    Ready-to-install kits

    Several brands, including Velux itself, offer complete kits including the fixing track and fabric. This is the simplest solution, guaranteed to provide a clean result. The fabrics offered are often technical (opaque, blackout, thermal) and their dimensions perfectly match standard window sizes.

    The custom and creative solution

    For those who want a specific fabric or a more integrated installation, it is possible to have a custom track made by a carpenter or metalworker. Although more expensive, this option allows for perfect integration into the room's decor and architecture.

    Choosing the fabric: between functionality and aesthetics

    The fabric is at the heart of your room's atmosphere. For a Velux window, several parameters come into play.

    Density is crucial. A fabric that is too light will struggle to drape well on a slope and will offer little insulation. Opt for materials with body, such as linen, thick cotton, canvas, or wool-cotton blends.

    Function is paramount: do you want a sheer curtain to filter light, an opaque fabric for total darkness in a bedroom, or a thermoregulating material for a home office under the eaves? Double curtains (sheer + opaque) are an excellent solution to adapt to all situations.

    Finally, pattern and color play a spatial role. A vertical pattern elongates the room. A light color reflects light, while a dark color absorbs it and creates contrast. Current trends favor natural materials, eco-friendly fabrics, and soft, soothing tones to create cozy nests under the roof.

    Measuring your roof window: precision is key

    A measurement error is the number one enemy of Velux curtains. For a professional result, follow these steps carefully.

    • Necessary tools: a rigid metal tape measure, a pencil, and a notebook.
    • Width: Measure the inside width of the window frame (glass side). For a curtain that pulls to the sides, add an extra 10 to 15 cm on each side for optimal overlap and to prevent light gaps.
    • Height/Length: This is the trickiest measurement due to the slope. Measure from the highest point where the track will be fixed to the lowest desired point for the curtain. For a curtain hanging straight down, measure vertically (use a plumb line if necessary). For a curtain that follows the slope, measure along the angle.
    • Pro tip: Measure three times (top, middle, bottom) to check the frame's regularity. Always note measurements in centimeters.

    Creating your Velux curtains: step-by-step tutorial

    Have you chosen your system and fabric? Let's move on to the making. Here we detail the method for a simple curtain on a curved track.

    Step 1: Cutting and preparing the fabric

    After transferring your measurements (adding 4 to 5 cm for hems on each side and 10-15 cm at the bottom), cut your fabric. If the fabric has a pattern, ensure alignment. Consider pre-washing the fabric if possible to avoid future shrinkage.

    Step 2: Making the hems

    Start with the sides. Fold 1 cm to the wrong side, press, then fold another 2 cm. Machine stitch all the way along. For the bottom hem, do the same with a wider fold (5 to 8 cm) to give weight and structure to the curtain. An invisible hand-stitched hem provides a perfect finish.

    Step 3: Creating the tunnel for the track or attaching rings

    Two options are available. The simplest for a thin track is to create a tunnel at the top. Fold 4 to 5 cm of fabric to the wrong side and sew to form a casing for the track to slide into. The alternative, more aesthetic, is to sew ring tape (or grommets). Position them regularly, every 10-15 cm, ensuring they are strong enough to support the weight of the curtain on the slope.

    Step 4: Finishing and installation

    First, securely fix the track or rod to the window frame according to the manufacturer's instructions. Then, gently slide the curtain onto the track or attach the rings. Adjust the final length if needed. A small discreet weight sewn into the lower corners of the hem can help the curtain drape properly.

    Alternatives to classic Velux curtains

    Curtains are not the only solution for dressing your roof windows. Explore these alternatives that can be combined with them.

    Technical blinds

    Roller blinds, pleated blinds, or adjustable slat blinds (Venetian type) designed for Velux are very effective. They are often more compact and offer excellent light control. The pleated blackout blind is a must for bedrooms.

    Integrated roller shutters

    A high-end solution, the motorized roller shutter is integrated into the window frame. It offers optimal darkness and insulation, with unmatched discretion and ease of use.

    Adhesive films

    For a limited budget or a permanent need for privacy, tinted or frosted adhesive films applied directly to the glass filter light without obstructing the view. They also block some UV rays.

    Decor trends: integrating your Velux curtains into the room

    Don't treat your Velux as an isolated window. Integrate it into the overall decor.

    Continuity: Use the same fabric as for the other windows in the room to create a visual link and harmony.

    Bold contrast: Conversely, a Velux curtain in a graphic fabric or a punchy color can become the focal point of the room, especially in a loft or minimalist space.

    Extending the curtain: To minimize the impact of the slope and create an illusion of ceiling height, extend the track beyond the window frame and let the curtain fall to the floor (or nearly) on the adjacent wall. This creates a theatrical and elegant effect.

    Natural materials: Linen, hemp, and raw wool are very trendy. Their textures bring warmth and authenticity to an attic space, often mineral or wooden.

    Care and maintenance of your roof window curtains

    Curtains in high and sloping positions accumulate dust more easily. Regular maintenance is essential.

    • Dusting: Regularly vacuum both sides of the curtain using the soft brush attachment.
    • Washing: Check the fabric label. Many curtains can be machine washed cold on a delicate cycle. Always remove rings or detach the curtain from the track before washing.
    • Dry cleaning: For delicate, heavy, or treated fabrics (thermal, blackout), professional dry cleaning is recommended.
    • Check fixings: Annually check the sturdiness of the track fixings, especially if the curtains are handled frequently.

    FAQ: Your questions about Velux curtains

    What is the average budget for Velux curtains?

    The budget varies greatly. A standard kit starts around €100-150. For custom curtains with a quality curved track system and nice fabric, expect between €300 and €600 per window. Motorization adds significant cost but provides unmatched comfort.

    Can you put double curtains (sheer + opaque) on a Velux?

    Absolutely. In fact, it's an excellent idea for perfect modularity. This requires a double-glide track system, allowing two curtains to slide independently. Ensure the chosen system can support the weight of both fabrics.

    How to prevent the curtain from hanging poorly due to the slope?

    Several tips: choose a fabric with body, use a thick lining, integrate small weights into the bottom hem, and most importantly, opt for a track or rod system that holds the curtain at regular intervals (closely spaced rings). A curtain slightly shorter than the exact measurement can also prevent it from dragging and deforming.

    Are Velux curtains good for thermal insulation?

    Yes, provided you choose the right materials. A thick curtain, lined with a thermal material (like fleece or a specific lining) and perfectly fitted to the frame, forms an effective barrier against cold in winter and heat in summer. It reduces drafts and significantly improves comfort.

    Can I install curtains on a top-hung Velux window?

    Top-hung Velux windows (which open outward) require special attention. The fixing system must be designed not to obstruct the window's opening. Specific kits exist, often with a track fixed to the frame and a curtain that retracts or lifts completely when the window is open. Consult the solutions from your window manufacturer.

    Conclusion: Dare to personalize your light

    Dressing a roof window with curtains is much more than a matter of practicality. It is a decorative act that allows you to tame the light, sculpt the space, and inject your personality into often atypical rooms. Whether you opt for the simplicity of a ready-to-install kit or the rewarding challenge of a custom creation, the key is to plan each step carefully: the system, the fabric, the measurements. The result will be well worth the effort, transforming your Velux from a simple technical opening into a true aesthetic and comfortable asset. To discover more inspiration for attic layout and light control, explore the other guides and trends available on ombreinterieur.fr. Need practical advice? Read how to choose wall shelves for a Japandi-style home office. Get inspired on our decoration website for your upcoming projects.

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    Frequently Asked Questions

    What hanging system should you choose for Velux curtains?
    The choice depends on your budget and DIY skills. Specific curved tracks are the most suitable, as they follow the slope of the window. You can opt for a ready-to-install kit from the Velux brand, simple and guaranteed, or have a custom track made for a perfect fit.
    How to Measure a Skylight Window for Curtains?
    Measure the inner width of the frame and add 10 to 15 cm on each side for proper coverage. For the height, measure from the top fixing point to the desired bottom point, following the slope if the curtain needs to conform to it. Use a rigid tape measure and check three times to avoid errors.
    What fabric to choose for Velux curtains?
    Choose a fabric with body, such as linen or thick cotton, for a good hold on the slope. For function, select a sheer curtain to filter light, an opaque fabric for darkness, or a thermal material for insulation. Double curtains (sheer + opaque) offer maximum flexibility.
    Can you sew your own curtains for Velux windows?
    Yes, it is entirely possible with a bit of sewing. After measuring and cutting the fabric, create hems on the sides and bottom. For a professional finish, use an invisible hand hem. Then, attach the fabric to the curved track according to the instructions for your chosen system.

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