Windows and doors

Window and door installations

Our FENSA registration number is 11531.

Double glazing installations

Double glazing specialists

Add value to your wonderful home and keep the heating bills down at the same time. Keep the heat in (and the noise out!) with our expert double glazing service. 

We specialise in double glazing installation for your home and your business. We offer a supply only, or supply and fit service for all your window and door replacements.

We have a wide range of stockists including Rehau, Veka, Monarch, Smart, Duration, and the Heritage range of windows.

Download the Glazerite Retail Brochure here.
For double glazing and replacement windows and doors in South London and the surrounding areas, call us today for a free quotation on
020 7924 0333 or 020 7274 7660

Windows and doors

• Our window and door services include:
• Aluminium windows and doors
• Wooden windows and doors
• uPVC windows and doors
• Sliding windows and secondary glazing
• Patio doors
• Bi-folding windows and doors
• French windows and doors
• Window repairs
• Door repairs
• Aluminium shop fronts
If you don't see the service you require here, simply contact us today and we're sure to be able to provide you with the solution to your problem or enquiry.

Being FENSA registered, and a member of the Glass and Glazing Federation (GGF), you can ensure that we will carry out all your work safely and precisely. 

We are also a Veka approved installer.
Residential door glazing


Do you want to keep the traditional look of your property, but also have the high quality performance of a modern day window? A vertical sliding sash window could be just what you're looking for.

They have been designed to maintain sight lines and allow the replacement of existing box sashes. The sash tilts inwards which means you can keep your home looking smart by cleaning the panes easily from the inside. 

Key features:
• Retain the heritage of your property
• Ideal for conservation areas and listed buildings
• External Georgian bar glazing options to replicate traditional features
• 136mm front to back multi-chambered profiles
• Maximum frame size of 1400mm x 2400mm
• Option of a 105mm deep bottom rail
• High security hardware and locking mechanisms
• A choice of white, gold and chrome hardware
• Available in a choice of white, golden oak and rosewood
• Covered by a comprehensive 10 year guarantee
• Not sure what type of window you need? Simply contact us today and we can come and have a look at your property and offer you a free quotation.
Residential window glazing
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