Step 1 – Open Your VELUX Window
Gently open your roof window so you can access the top edge of the sash (the moving part of the window).
The identification plate is not visible when the window is closed, so you will need to open it slightly to locate it.
Step 2 – Locate the Identification Plate
Once the window is open, look along the top edge of the sash. You’ll see a small metal plate or sticker fixed into the frame.
This plate contains important product details, including:
- Model code
- Size code
- Additional manufacturing information
It’s usually silver, grey, or black with printed text.
Step 3 – Note Down the Window Code
On the plate, you’ll see a combination of letters and numbers.
For example:
- GGL MK04
- GGU CK02
- GPL FK06
The size code (such as MK04, CK02 or FK06) is the most important part when selecting your blind. Make sure you copy it exactly as shown, including any letters.
Once you have this code, you can confidently choose the correct blind size in our calculator.
If you’re unsure or the label is worn or difficult to read, simply take a clear photo of the plate and contact us. We’ll be happy to help you confirm the correct window code before you place your order.
Delivery Information
We aim to make delivery straightforward, reliable and transparent.
Delivery Timeframes
Orders are typically delivered within 3–7 working days from the date of purchase.
Please note that delivery times may vary slightly during peak periods or public holidays, but we always aim to dispatch your order as quickly as possible.
Order Dispatch & Tracking
As soon as your order has been dispatched, you will receive a tracking code via email. This allows you to monitor your delivery directly with the courier and plan for its arrival.
If you have not received tracking information within the expected timeframe, please check your junk or spam folder before contacting us.
Delivery Notes
- Deliveries are made to the address provided at checkout.
- Please ensure all delivery details are correct at the time of ordering.
- If your order arrives visibly damaged, please report this to the courier at the time of delivery and contact us promptly.
If you have any questions regarding your delivery, our team is happy to assist via our Contact Page.
Returns Policy
We want you to feel confident when placing your order with us. If you change your mind, you may return unwanted items in accordance with the policy below.
Returning Unwanted Items
- Unwanted items can be returned within 30 days of delivery.
- Items must be returned in their original packaging and in a fully resalable condition.
- If a blind has been installed and the red tags have been removed, we are unfortunately unable to accept a return.
- Return shipping costs apply.
- Returned items remain the responsibility of the customer until they are received by us.
To initiate a return, please contact us via our Contact Page. We will then provide you with detailed return instructions.
Once your return has been received and inspected, we will process your refund to your original method of payment within 7 working days.
Faulty or Damaged Items
We take great care to ensure all products arrive in perfect condition. However, if your order arrives damaged or develops a fault, please follow the steps below:
- If your item arrives damaged, please report it to the courier at the time of delivery.
- You must notify us within 7 working days of delivery if any damage is identified.
- Any faults or damages noticed during installation must also be reported within 7 working days.
Please contact us through our Contact Page with full details and, where possible, photographs of the issue so we can resolve the matter quickly and efficiently.
If you need any assistance regarding your return, our team is always happy to help.
Anti-heat blind for CFP-CVP
The VELUX Anti-Heat Blind for Flat Roof Windows (CVP & CFP) provides effective external heat protection while maintaining natural daylight and outside views. Designed specifically for VELUX clear polycarbonate dome and curved glass flat roof windows, it reduces solar heat before it enters your room.
Use the configurator below to select your correct CVP or CFP flat roof window size and order your genuine solar-powered VELUX anti-heat blind. Supplied by Limehouse Roof Blinds, an official VELUX Authorised Dealer.
VELUX Anti-Heat Blind for Flat Roof Windows – CVP & CFP
The VELUX Anti-Heat Blind for flat roof windows is an external awning blind designed to reduce overheating in rooms with VELUX dome or curved glass rooflights. Installed between the dome and the window sash, it blocks direct sunlight before it reaches the glazing, helping to maintain a cooler indoor environment.
This genuine VELUX exterior blind is suitable for:
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VELUX CVP curved glass flat roof windows
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VELUX CFP fixed flat roof windows with clear polycarbonate domes
It is not suitable for flat glass rooflights.
Reduce Solar Heat by Up to 76%
By stopping solar rays externally, this awning blind reduces solar energy gain by up to 76%. This makes it an effective solution for:
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Kitchens with flat rooflights
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Open-plan extensions
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Dining areas
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Living rooms with roof glazing
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Office spaces with overhead daylight
The semi-transparent fabric allows daylight to continue entering the room while reducing glare and heat build-up.
Maintain Daylight and Outside Views
Unlike blackout solutions, this anti-heat blind is designed to:
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Cut out direct sunlight
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Reduce glare
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Maintain visibility to the outside
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Preserve a bright indoor atmosphere
When not in use, the blind retracts neatly into its casing, remaining hidden from view.
Solar Powered with No Wiring Required
The VELUX Anti-Heat Blind for CVP and CFP windows is solar powered, meaning no electrical wiring is required during installation. This makes fitting straightforward and suitable for professional installation without complex electrical work.
Operation is via a ready-to-use programmable remote control, allowing you to adjust the blind at the touch of a button.
The system is compatible with io-homecontrol® technology for convenient smart integration.
Designed for Seamless Integration
As an original VELUX product, this flat roof awning blind integrates perfectly with compatible VELUX flat roof windows. It forms part of the complete VELUX glazing system and is engineered for precise fit and long-term reliability.
It can also be combined with other VELUX interior blinds to provide additional light control or decorative styling.
Genuine VELUX Product from an Authorised Dealer
When purchasing from Limehouse Roof Blinds, you are buying a 100% genuine VELUX anti-heat blind for flat roof windows from an official VELUX Authorised Dealer. This guarantees:
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Perfect compatibility with CVP and CFP models
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Manufacturer-tested durability
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Solar-powered convenience
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Up to 5 year guarantee
Choosing an original VELUX solution ensures performance, safety and long-term peace of mind.
Key Features
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Designed for VELUX CVP and CFP flat roof windows
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Reduces solar heat gain by up to 76%
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Semi-transparent mesh maintains daylight and view
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Solar powered with no wiring required
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Remote controlled and programmable
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Retracts neatly when not in use
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Compatible with io-homecontrol®
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Up to 5 year guarantee
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Genuine VELUX product