What are the signs your windows need replacing?
Not sure whether your windows need replacing? Discover the most common warning signs and when repair may no longer be the best option.
Trusted double glazing installers in Kent & the South East
At House of Glass, we help homeowners across Kent, Surrey, South East London, South Essex and Sussex improve their homes with high quality, expertly fitted windows, doors and conservatories. Whether you’re upgrading a tired front door, replacing old timber windows or planning a new conservatory, we’ll make the process clear, simple and stress free.
- Family Business
We treat your home like it’s our own, offering honest advice with no pressure and no pushy sales. - Same Day Quotes
We move quickly. In many cases, we can provide a same day quote so you’re not left waiting around. - FENSA Registered
We’re fully FENSA registered for complete peace of mind.
- 10 Year Guarantee
We offer a 10 year insurance backed guarantee, so you can feel confident in your investment. - Finance Available
Spread the cost with our flexible finance options. Making home improvements more manageable. - 200+ 5-Star Reviews
See our reviews on Google, Checkatrade & Trustatrader from customers in Kent, London, Essex, Surrey and Sussex
Explore our wide range of products and services
From double and triple glazed windows to solid tiled conservatory roofing, our most popular services are designed to enhance comfort, security and kerb appeal – all installed by our trusted in-house fitting team.
Over 200+ happy client reviews
I found House of Glass brilliant to deal with. I needed my windows in a hurry and they delivered without any issues. The windows look great and we are very pleased with them. The team at House of Glass were very professional, friendly and I found the whole process from ordering to installation very easy. Thank you House of Glass. I would happy recommend them to anyone.
– Angus Wright
These guys were recommend to me and the workmanship was outstanding. Their main priority was me as the customer and they made sure that everything asked for was done to perfection. Couldn’t recommend these guys enough so if you are looking for anything to be done be sure to call these guys first!
– Bifold Doors (BN13)
We had a fantastic experience using House of Glass. Their communication throughout the process and attention to detail from the installers was fantastic and completely reassuring. Our dealings with Rebecca from the office and Gavin the installer was quite honestly a delight. We will be recommending them to all our friends and family.
– Conservatory change (BN27)
From start to finish the process was completed promptly, and the crew were polite and efficient
– New patio doors
Lovely company to work with – friendly – best price for the work – would definitely recommend House of Glass and will use them again for any further work 😀
– Kelly
We were so impressed from our first meeting with Rebecca. We received the quote the same day that we met her and the work was scheduled and completed within a few weeks. Our replacement tiled conservatory roof has made such a difference to our home and will give us extra living space all year round. We have no hesitation in recommending House of Glass and will go back to them if we need further work done in future.
– Lisa
I have had a excellent experience with house of glass, the sales experience was easy and pressure free, office staff very friendly, surveyor and fitters excellent and they turned it around very quickly from point of sale to install. I never give 5 stars but there is nothing to fault. Excellent
– Miranda Lewinson
Rebecca came round to discuss our options, no pushy sales just a conversation… The door was installed professionally and with a smile. The two guys couldn't have been more pleasant, installed it quickly but were through and careful with all they did. We couldn't be happier with it, highly recommend.
– Narinda B.
Fantastic customer experience from start to finish. Personal visit and quote within a week, then door supplied and installed shortly afterward. Highly efficient, professional service. Highly recommended.
– New Front Door (TN9)
From first point of contact to installation, everything was faultless . Rebecca and Hannah were informative and helpful with every query we had and the fitters were amazing. Cannot fault them at all
– Orangery Roof (ME19)
3 aluminium windows replaced, quoted 9 weeks and installed in 5. Very impressed!
– Paul
Fantastic service from Rebecca and the team, competitive quote and a great job.
– Phil
Fantastic new windows! Great experience from start to finish! ⭐️⭐️⭐️⭐️⭐️
– Sally Jefferies
Great job from sales to site survey to installation. Friendly back office team too. Overall lovely experience.
– Sliding Patio Door
We would definitely recommend House of Glass. Their professionalism from start to finish was amazing. Always ready to help and communication was always spot on. Very friendly, helpful staff at all points from quotation, to survey, to fitting and aftercare. Thank you all.
– Whole House Window Replacement (TN17)
The sales staff has full knowledge of the window production and also provided related advice on home refurbishment. He quote is comprehensive. I did not choose the company because of price.
– Window Installation (SM1)
The entire process was a pleasure. Rebecca was lovely, no pressure at all. Delivered exactly what was promised and faster than expected – throughly impressed and can recommend this company honestly and whole heartedly. I wouldn’t hesitate to use house of glass for any further Improvements. Excellent job
– Windows and Doors (TN9)
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Upgrade your home with stunning, energy-efficient Cortizo aluminium windows. Contact us for a free, no-obligation quote – same-day appointments available!