Blackout roller blind for windows. (Made-to-Measure)

Create a darker, more comfortable room with a made-to-measure blackout roller blind designed to stop light escaping around the edges of your window.

Unlike standard blackout blinds, which mainly block light through the fabric, this complete blackout system helps seal the top, sides and bottom of the blind for a far more effective finish.

How the Blackout System Works

In short it works like a roller blind, but with a fully sealed cassette and side guide system.

The System Explained

• Blackout material is rolled onto a tube inside an aluminium head cassette
• The cassette is fitted between the side walls or directly onto the window frame
• Side guide channels are fixed beneath the cassette and run down both sides
• An optional magnetic lower closing channel seals the bottom edge for 100% blackout

Simple Everyday Use

Using the blind is straightforward:

1. Pull the handlebar down over the window
2. The blind locks securely in place
3. Gently ease the handlebar backwards to release
4. The blind retracts smoothly into the cassette

You can also view our step‑by‑step installation and how it works video in the product image gallery.

Optional Intermediate Clips - Wake Naturally

Add intermediate clips to control how much light enters the room.

With clips installed, you can:

• Set the blind to a pre‑determined position
• Allow light to enter gradually
• Introduce ventilation while maintaining privacy
• Create a more natural waking routine

Perfect for children’s bedrooms or anyone who prefers gradual light instead of sudden brightness.

Suitable for Windows, Roof Lights & Velux Windows

Made to measure for:

• Standard vertical windows
• Roof windows
• Angled glazing
• Velux‑style windows

Ideal for bedrooms, loft conversions and anywhere complete darkness is required.

What’s Included

Everything required for installation is supplied:

• Aluminium head cassette with blackout fabric
• Side guide channels with brush seals
• Fixings
• Installation instructions

Specifications

• Cassette: 41mm deep × 51mm high
• Side Guides: 22mm deep × 40mm wide
• Fabric: 70% PVC / 30% Polyester
• Made to measure
• Free mainland UK delivery

Why Buy From a Specialist Trusted Blackout Manufacturer?

When it comes to blackout systems, precision matters. Unlike mass‑produced blinds, this system has been refined through over 10 years of real‑world installations across UK homes.

Buying direct from a specialist manufacturer means:

• 17+ years of manufacturing expertise
• Designed specifically to eliminate edge light gaps
• Made to your exact measurements
• Manufactured in‑house in Buckinghamshire
• Tried and tested in homes across the UK
• Continuous refinement based on customer feedback

We don’t just sell blinds. We design, manufacture and improve them.

Feefo Platinum Trusted Service Award Winner

Frequently Asked Questions About our Black out Blinds

Does this blackout blind block 100% of light?

Yes. When fully installed with the side guide channels and optional magnetic closing channel, the system blocks external light from all four sides of the window not just through the fabric. This creates a genuine total blackout environment.

What makes this different from a standard blackout roller blind?

Standard blackout blinds only prevent light passing through the material. They do not stop light leaking around the edges.

This system uses sealed side channels and a cassette enclosure to eliminate edge light gaps, making it a true blackout blind system rather than just blackout fabric.

Is it suitable for Velux or roof windows?

Yes. This blackout blind is suitable with each blind made to measure for a precise fit.

Is it easy to install?

Yes. The blind is supplied fully assembled with all fixings and printed instructions.

Most customers complete installation using basic household tools. No specialist experience is required.

Or contact our customer service who will be happy to help.

Can I leave the window open with the blind fitted?

Yes. With optional intermediate clips, you can position the blind partially open to allow ventilation and controlled natural light while maintaining privacy, however we do not recommend leaving windows open when the blind is fully down.

How long does delivery take?

Each blind is made to measure in Buckinghamshire, so dispatch times are typically shorter than many made-to-measure alternatives. Free delivery to mainland UK addresses is included with every order.

Is this suitable for shift workers or nurseries?

Absolutely. This blackout blind system is ideal for:

• Shift workers sleeping during daylight
• Babies and young children
• Bedrooms affected by early sunrise
• Home cinema rooms

It creates reliable darkness at any time of day.

Does it come with a warranty?

Yes. Every blind includes a 2‑year warranty for peace of mind.

Solar Screens & Fly Screens

You can also view our range of solar screens which block up to 80% of the sun’s heat and about 75% of the UV which keep heat out of rooms

If you need to keep midges out please look at our fly screen section. Our 30 x 20 Genuine Midge Mesh also reduces heat from the sun by up to 65%.