Replacement supply and fit service

Replacing your existing roof window with a new, more energy-efficient VELUX roof window is easier than you think.

Upgrading your old roof windows couldn't be easier with the VELUX replacement supply and fit service. A roof window replacement is possible with almost all window types. Like-for-like windows of the same size are usually replaced within a few hours with minimal mess and disruption.

We take care of everything, including the installation by partnering with our local VELUX Certified Installers. We have fixed installation fees* of £500 for one roof window, £350 for a second and each subsequent roof window.

Prices of new VELUX products can be found in our catalogue and will be dependent on the product specification, based on your requirements. The average price for a standard like-for-like replacement including the new VELUX roof window is £980.

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

If you are in an area we cannot currently service, we will provide you with details of your nearest VELUX Certified Installer.

Advantages of roof window replacement

Replacing roof windows - quick and easy!

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


Replacement advice

Let us advise you - our experts will be happy to answer your questions about window replacement.

Call us: 01592 778 900

Complete the form above or contact our friendly replacement team by phone today.