Twickenham double glazing and replacement windows

Hamilton Windows specialises in the expert supply and installation of quality double glazing in Twickenham and Whitton in South London. We pride ourselves on offering excellent customer service with a personal approach. We offer an extensive range of replacement windows, doors and roof lanterns and our friendly team are waiting to answer questions and offer guidance.

We take immense pride in our trustworthy, reliable and reputable business, that sees many customers return to us time and time again and recommend us to friends and family. We have become the region’s double glazing company of choice and work throughout the local areas, including in Balham and Hersham.

We offer a wide range of thermally efficient and secure uPVC windows, including tilt and turn, sash, Bow and casement windows, from leading brands like Kommerling. We also offer a range of aluminium windows, Residence 9 windows and roof lanterns, alongside a full suite of doors. We guarantee top of the range products, first rate customer service and highly competitive prices.

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Cheap windows installed near Twickenham
New windows in your Whitton home

We are a Certass-approved company – this is a government-authorised competent persons scheme, for the replacement of both windows and doors. As a Certass-registered company, all products come with an insurance-backed guarantee for your peace of mind.

  • Local, trusted and reliable glaziers and double glazing company – see our reviews on Trustatrader
  • We help you find the best windows and other glazing options in modern uPVC or slimline aluminium
  • Family-run company with a personal approach
  • Competitive quotes and no-obligation estimates and consultations available at any time
  • Double glazing and triple glazing for exceptional levels of thermal efficiency, security and sound insulation
  • Huge choice of colours and woodgrain finishes, and other customisation options and all products made to order
  • Skilled and professional in-house installation team for precision fittings

Transform your home or office now with our bespoke double glazing. Call us now on 020 3835 2250.

For professional window installations at affordable prices, contact us now on 020 3835 2250.

Quality aluminium double glazing from our window team near Whitton (TW2)

Light, stylish and versatile, we offer Origin aluminium windows in several styles. Our aluminium windows have a slim profile and streamlined look, so you can add a contemporary look to your property. They are also naturally thermally efficient – read our blog about why windows are key to an energy-efficient home.

  • Flexible styles: We offer the supply and fit of aluminium windows in all styles, including aluminium casement windows, aluminium tilt and turn windows and aluminium sash windows.
  • Colour choice: The sky is the limit when it comes to colour choice for aluminium glazing. Pick from endless RASL colour options, including dual colour choices.
  • Bespoke finish: Our windows are made to order and customised to your requirements, so you can perfectly match your interior or exterior.
  • Easy ordering: We make our design and order process easy and straight-forward and your products will be fitted perfectly.
  • Outstanding hardware: We choose leading aluminium profiles manufactured in the highest quality hardware, including hinges, handles and other finishes that blend in with your home.
Triple glazed windows in Whitton
Windows in Twickenham

Our Windows – Double and Triple Glazing

Aluminium Windows

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

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

Residence 9 window fitters

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

Sash windows installation

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.

Contact us now for a free quote
Call now for a free quote

Call 020 3835 2250 for a free quote

Roof lanterns in Balham

A beautiful range of roof lanterns supplied and fitted in and around Twickenham

Roof lanterns and roof lights can be a stunning architectural feature, enhancing the feeling of space and light within a home or office space. We offer a range of uPVC and aluminium roof lanterns that can be used within extensions, orangeries, conservatories and other flat roof spaces.

These advanced roof products will enhance the style of any property and maximise the amount of glass space, offering you wonderful views.

Our Reviews

  • 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.

  • 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.

  • 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.

  • Everybody we dealt with was friendly and professional, Pricing was competitive and lead time from ordering to installation was very impressive. Highly recommended.

  • 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'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.

  • 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!

  • Very pleased with the installation. Professional and easy to deal with. Very happy to recommend this local business!

  • Outstanding service, friendly. professional and very accommodating. We will be using Hamiltons again. A big thank you to everyone.

  • 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.

  • 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.

  • 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!

  • 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.

Contact our windows company near Twickenham and Whitton for more product details

Take the first steps towards your property improvements and contact us now. We can be reached on 020 3835 2250 or via email at We are always happy to give free, no-obligation quotes at any time.