Award-winning double glazing installer of high quality uPVC and aluminium windows in and around Teddington, London

Hamilton Windows is a leading installer of quality double glazing in and around Teddington, Strawberry Hill and the nearby areas of London. Since we were established many years ago, we have been offering domestic and commercial customers throughout the local areas a superb selection of replacement windows and other glazing.

We are recognised as one of the premier window companies in the local area and work throughout Kew and Richmond. We strive to offer the best and very latest products from market leading brands, such as Origin and Kommerling. We always put our customers first, ensuring that they find products that are ideal for them.

Our range of windows utilise the highest quality materials and design and come in assorted styles and colours. Our replacement windows are renowned for their energy efficiency, reliability, security and versatility. They will be measured up and installed by our expert team of glaziers, ensuring they fit perfectly every time.

View Our Installations

Call Me Back

Wallington replacement double glazing windows

Why choose our windows company?

Trusted and reliable: We are an established, trusted and professional family business, offering excellent customer service, delivering 100 percent satisfaction with every job. Our business resolves around our customers and we are here to support you as much as we can.
Value for money: All our products are competitively priced, and we can give you independent and impartial consultancy, so you can make informed decisions about the right double glazing for you.
Supply and installation: We supply and fit a wide range of products including uPVC sash windows, uPVC casement windows, uPVC tilt and turn windows, aluminium windows, Residence 9 window. We also supply and install a wide range of doors and roof lanterns.
Guarantee: All our products come with a guarantee of at least 10 years, so you can have peace of mind for many years to come. All Origin products come with a market-leading guarantee of 20 years.
Energy saving: Double or triple glazing is an intelligent investment to improve the value of your home and save money on fuel costs. Our windows are A and A+ rated, so you could save hundreds of pounds per year.
Experienced installers: All our installations are carried out by experienced and trained window fitters, to ensure that the highest level of workmanship is achieved. We will always keep disruption at your property to a minimum.

If you are looking for double glazing from a family-run and trusted family in your local area, then call us now on 020 3835 2250.

Our Windows – Double and Triple Glazing

Aluminium Windows

Naturally lightweight, strong and flexible, aluminium windows are a popular choice for residential and commercial products. They offer exceptional thermal efficiency and security and have a vast range of design options.

One of the biggest benefits of aluminium windows is the fact they have slim sightlines, so you can have impressive views of any outdoor space.

uPVC Windows

We offer an attractive, extensive and advanced range of uPVC windows in all styles, including casement windows, tilt and turn windows, sash windows and Bay windows. These windows are durable, low-maintenance and boast low U values for fuel saving.

Our uPVC windows are bespoke and can be customised with a complete range of stunning colours or woodgrain finishes.

Residence 9

These are luxurious timber-effect uPVC alternative to timber windows. Designed to fit seamlessly in period homes and within conservation areas, Residence 9 windows offer all the aesthetic benefits of timber, alongside the convenience, strength and longevity of technically-advanced materials.

Residence 9 windows have a large 9-chambered frame design and can accommodate both double and triple glazing.

Sash Windows

Our sliding sash windows can be made from both uPVC and aluminium. This beautiful and traditional window design will add style and elegance, whilst never compromising on durability, ease of use and energy efficiency.

Our sash windows are made to order and are available in a range of colours with customised features, including sash horns, Georgian bars and traditional brickwork.

Call now for a free quote

Triple glazing supplied near Strawberry Hill (TW1)

Modern windows can be constructed with both double and triple glazing. Triple glazing uses three panes of glass, so has an additional gas-filled cavity. These windows are becoming increasingly popular for the energy efficiency, noise reduction and security that they offer homeowners.

Save even more money off your fuel bills: Traditionally popular in Scandinavian countries and Canada, these windows will keep the wintry weather out.
Enhanced security: Our triple glazed windows offer an extra layer of protection to keep intruders at bay.
Noise reduction: Do you live on a busy road where the noise outside interferes with your day-to-day life? With triple glazed windows all sounds are minimised.

Read our blog on which homes will benefit most from triple glazing.

Call 020 3835 2250 for a free quote

Brighten up your Teddington property with a roof lantern

Perfect for introducing light or the feeling of more space, roof lanterns are ideal for flat roof extensions, garage conversions, kitchen-diners and orangeries. We supply and install both aluminium roof lanterns and uPVC roof lanterns. With different style options and colours to choose from, you will find a stunning roof lantern will flood your home with light and air.

Our Reviews

I've recently used Hamiltons to replace my windows and doors, the products are great and the staff are very friendly and professional. I wouldn't hesitate to recommend them.
From quote to install there was a good communication flow and solid no-nonsense advice. The finished product, aluminium windows, is as well engineered as it is beautiful to look at. The installers were very skilful and courteous. My thanks for a job well done.
Outstanding service, friendly. professional and very accommodating. We will be using Hamiltons again. A big thank you to everyone.
Very pleased with the installation. Professional and easy to deal with. Very happy to recommend this local business!
Hamilton's installed bi-fold doors for us early this year and also carried out some repairs to existing windows in our house. The overall service was excellent with the work carried out to a very high standard by very friendly fitters, and whenever I dealt their office staff they were equally helpful and efficient. Highly recommended!
Excellent service, all the staff are incredibly helpful and they have fitted windows and doors for me both at home and at my office which I am very happy with. Would highly recommend.
Excellent product quality, pricing and professionalism! From requirements analysis to quote and installation, the process was very smooth and without any hardsell. Found them much better than the big name window companies we've used in the past.
I would highly recommend Hamilton Windows and Doors to everyone. The service we received from them from the initial 'phone call, the survey and quote, and the installation was exceedingly professional, friendly and helpful. The windows and doors are very good quality and the installation was of a very high standard. Any queries I have raised have been answered quickly and well and the after-sales care has been brilliant.
I have used Hamilton Windows on a couple of properties - whether the job is large or just a single window I feel I get the same attention to detail and reliability.

That seems rare in this trade but is what will get me back to a Hamiltons again in 2018.
I recently had all my windows and doors replaced by Hamiltons. From the first point of contact through to the installation everyone I dealt with was polite and professional. The quote was very competitive and the installation went without a hitch. I would highly recommend this company.
As a builder doing small extensions, I use Hamilton Windows for all of my clients' glazing projects - from bi-fold doors to skylights to double glazing. I have used them for over 10 years and they have never failed to impress me. The installers are always on time and my clients' are really happy with the end results.
Hamiltons were absolutely brilliant. Not only did they come in cheaper than 2 other quotes I had but they managed to replace all of the windows and doors within 2 days (by working long hard shifts). They took away all of the old rotten wooden windows and tidied up everything so you wouldn't have known that they had even been there!
Cannot recommend them highly enough to anyone else wanting their tatty windows replaced or in my case, a back door that you had to kick to open!
From the very first communication to the final fit of our windows and doors, our experience with Hamilton was exceptional. We had all our windows and our front door replaced through Hamiltons and are extremely pleased with the end result. Everyone we met from Hamiltons were always professional and honest and it never felt like a hard sell. The workers were clean and tidy during fitting with dust sheets and at the end of each day you hardly knew workers had been in. The windows and door look amazing, and we are so pleased. We have had compliments from all who visit and have recommended Hamiltons to all our family and friends.
Everybody we dealt with was friendly and professional, Pricing was competitive and lead time from ordering to installation was very impressive. Highly recommended.