How to Install a Roller Blind in 5 Easy Steps
Measure once, drill twice — here is the no-guesswork method for a perfectly fitted roller blind.
Reviewed by Domakihub home & decor pros · 2026-06-23 · 4 min read
Roller blinds are one of the most practical window treatments in Greece — they block harsh summer sun, give full privacy at night, and suit everything from a city apartment to a holiday rental villa. The video above shows the full process from start to finish; this article breaks it down into five clear steps with the details you need to get it right the first time. Whether you are a homeowner, a property manager fitting out several windows at once, or a hotel maintenance team, the job takes under thirty minutes per window with the right preparation.
Choosing the Right Roller Blind for Greek Conditions
Greece's strong UV and high summer temperatures mean not all roller blinds are equal. Look for a fabric with a UV protection factor of at least 80 % and, for south-facing rooms, consider a solar or screen fabric that cuts glare without blocking the view completely. Blackout fabric is the right choice for bedrooms and any room used as short-term rental accommodation, where guests expect to sleep in complete darkness regardless of the season.
For coastal properties or humid bathrooms, choose a moisture-resistant or PVC-coated fabric and stainless-steel or powder-coated aluminium brackets. Standard metal hardware can corrode quickly in salty sea air.
Inside or Outside Mount — Which to Pick
An inside mount (fitted inside the window recess) gives a clean, built-in look and is the default choice for most recesses that are at least 5 cm deep. An outside mount (brackets fixed to the wall or window frame above and beside the recess) lets you cover a wider area, block more light around the edges, and is the only option when the recess is too shallow or the wall material is unsuitable for a recess fixing.
For rooms where light-blocking matters most — holiday rental bedrooms, for example — an outside mount positioned 10–15 cm above the top of the glass and 5 cm beyond the frame on each side will eliminate the light gaps that frustrate guests.
How to Install a Roller Blind: Step-by-Step
- 1
Measure the window accurately
For an inside mount, measure the width of the recess at the top, middle, and bottom and use the narrowest figure. Subtract 3–5 mm on each side so the blind moves freely. For height, measure from the top of the recess to the sill. For an outside mount, add at least 10 cm to both the width and height measurements to ensure full coverage. Write down both dimensions before ordering or cutting.
- 2
Mark the bracket positions
Hold the blind up to the window and, using a pencil, mark the exact position of each bracket on the wall or frame. Use a spirit level to make sure both marks sit at exactly the same height — even a 2 mm difference will make the blind roll unevenly. For wider blinds (over 120 cm), check whether the manufacturer recommends a third, central support bracket and mark that position too.
- 3
Drill and fix the brackets
Select the correct drill bit for your wall material — masonry bit for concrete or brick, wood bit for timber frames. Drill to the depth specified by the wall plug you are using, insert the plugs, then screw the brackets in firmly. Give each bracket a sharp tug to confirm it is solid before loading any weight on it. In older Greek properties with stone or render walls, use a longer plug (50 mm) to get a secure hold.
- 4
Clip the roller into the brackets
Most roller blinds have a pin end (usually a round pin that goes into the idle-side bracket) and a drive end (the clutch mechanism that goes into the other bracket). Insert the pin end first, then flex the tube slightly and click the drive end into its bracket. Give the blind a gentle pull downward to confirm both ends are seated. If the blind feels stiff or jams, remove it, check that the brackets are perfectly level, and re-clip.
- 5
Fit the chain guide and test operation
Attach the chain or cord guide to the wall or window frame near the base, then loop the control chain through it. This keeps the chain taut, prevents it swinging and tangling, and is a required child-safety measure under EU Regulation 2021/609. Pull the chain to lower and raise the blind several times, checking that it rolls evenly across its full width. Trim any excess chain to a safe length if the manufacturer's guide allows it.
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FAQ
- Do I need a professional to install a roller blind, or can I do it myself?
- Most roller blinds are designed for DIY installation and require only a drill, a spirit level, and a screwdriver. The job typically takes 20–30 minutes per window. A professional fitter makes sense when you have a large number of windows to do at once, unusual window shapes, or wall materials such as reinforced concrete that require specialist fixings.
- How do I stop light leaking around the sides of my roller blind?
- Light gaps are almost always caused by an inside-mount blind that is the same width as the recess, leaving a small gap on each side. Switch to an outside mount with the brackets positioned 5 cm beyond the frame on each side, or look for a 'cassette' roller blind that includes side channels to seal the blind against the wall on both edges.
- What is the child-safety rule for roller blind chains in Greece?
- EU Regulation 2021/609 (which applies in Greece as an EU member state) bans looped free-hanging cords and chains on new blinds sold since 2022. Always fit the supplied chain guide to keep the operating chain taut and against the wall, well out of reach of young children. If you are replacing an older blind with a continuous looped chain, fit a breakaway connector as an additional precaution.