VELUX Replacement Supply & Fit Service

Before and after images - old and new roof windows for GBI market

Replacement Supply & Fit service

Upgrading your old roof windows couldn't be easier with the VELUX Replacement Supply & Fit service.

We’ll provide your new roof window and oversee the installation with our trusted Certified Installers. Sit back, relax and let VELUX do the heavy lifting.

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Mess-free, stress-free roof window replacement by VELUX

1. Note your VELUX roof window codeTake a note of the product code from the dataplate on your roof window, located in the corner of the top sash behind the ventilation flap.

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2. Contact the teamGive us a call on the number below or complete the short online form. We'll be in touch with a no-obligation quote for your replacement roof window

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3. Relax and let VELUX take care of the restQuality is guaranteed with one inclusive quote and by our VELUX Certified Installers. Most replacements can be completed from the inside of the home, in just 4 hours.

Replacement costs: what to expect

We offer installation fees* of £540 for the first roof window, £375 for the next three, and £300 for additional roof windows.

Prices of new VELUX products can be found in our catalogue and will be dependent on the product specification.

We now offer the option of 12 months Interest Free Credit. Our replacement team are on hand to discuss, subject to approval, the payment options available to you.

^{*Installation estimate is based on a standard-sized, VELUX roof window installation from inside the home without the need for scaffolding or other specialist equipment. Should additional equipment be required we will agree the price for this in advance of Installation. Please note that installation estimates for postcodes inside the M25 area will cost £100 more.}

Our replacement team will help you every step of the way – from specification through to completed installation.

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Please provide old roof window code(s). Show me how.
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