Old, damaged or single-glazed windows can leave your property cold, noisy and less secure. At Direct Glass, we install reliable double glazing across South East London, backed by more than 30 years of hands-on experience. Our local fitters use trusted materials to improve warmth, security and everyday comfort. Call us today to discuss your windows and arrange a free quotation.
We visit your property, inspect the existing windows and discuss the styles, materials and finishes you prefer.
We measure each opening accurately and provide a clear quotation covering the full installation work.
Our experienced fitters remove the old windows and install your new double-glazed units with minimal disruption.
We check every lock, seal and fitting, clean the working area and confirm you are happy with the finished result.
Based in Penge, we have worked on homes and commercial properties throughout South East London for over three decades. We supply and install double-glazed windows in a wide choice of styles, colours and finishes, including uPVC and aluminium options. Every window is measured carefully and fitted with close attention to security, insulation and appearance. You receive clear advice, fair pricing and tidy work from a team you can trust.
Posted on Google emma pearce19/03/2025Trustindex verifies that the original source of the review is Google. Direct Glass were extremely helpful to me when I needed a couple of windows fixing on the same day. They did everything they could to make sure the job was done asap and they have me a really good price too. The work itself was done really well, the guys were lovely to have around and they cleaned up really well afterwards. Very happy customer! Highly recommend 👌Posted on Google alvar washington28/01/2025Trustindex verifies that the original source of the review is Google. Very helpfulPosted on Google Robert Stride04/12/2024Trustindex verifies that the original source of the review is Google. Obvious from the methodical way he works and total accuracy, that this guy/company knows what they’re about. A proper old school tradesman in a sea full of cowboys !Posted on Google Andrius Zalys18/07/2024Trustindex verifies that the original source of the review is Google. Great service, unbelievable quality and good price - would highly recommendPosted on Google Charlotte Lamp Davies29/11/2023Trustindex verifies that the original source of the review is Google. Absolutely delighted with my windows. The workmanship of the team is amazing. Professional, neat, quick and tidy and the windows look fantastic. Top quality. Thanks Ian and team.Posted on Google SE Rambler20/10/2023Trustindex verifies that the original source of the review is Google. Called for a v small window issue (double glazed glass had blown) and they couldn't have been nicer/more helpful. Reasonable quote, pleasant comms and swift/tidy replacement. Very happy to recommend this family run/local business. And a special shout out to Amber for answering my queries/being flex on my install date. 5* from me!Posted on Google Rachel Allen31/08/2023Trustindex verifies that the original source of the review is Google. Very good customer service, good value. Would recommend
Double glazing creates an insulated space between two panes of glass, helping more warmth remain inside your property. The exact result depends on your window size, frame condition and current glazing.
Yes. Misting usually means the seal around the unit has failed and moisture has entered between the panes. We can replace the affected glass unit without always changing the complete frame.
A small replacement job may be completed within a few hours. Larger installations can take one or more days, depending on the number, size and condition of the existing windows.
Yes. Double glazing can reduce traffic, voices and other outside sounds entering your property. Thicker glass and suitable frame seals can provide further sound reduction in busy parts of South East London.
We install casement, sash, tilt-and-turn, aluminium and uPVC windows in various colours and finishes. We can help you select an option that suits your property and practical requirements.