Double glazing Kingston upon Thames — A1 Window Construction Ltd

South West London · KT1 / KT2

Double Glazing
Kingston upon Thames

Windows, doors and conservatories across Kingston upon Thames.

22 Five-Star Reviews
Fully Insured
10-Year Guarantee
Free Written Quote

Serving Kingston upon Thames

Your local double glazing company in Kingston upon Thames

Kingston upon Thames is one of the premium areas in our coverage zone. We work across KT1 and KT2 — from the period properties near Kingston Hill and Norbiton to larger detached homes closer to Richmond Park. Properties in Kingston often call for higher-specification products and a finish that's in keeping with the surroundings.

Kingston has a wide variety of housing — Victorian and Edwardian terraces, large detached interwar houses and modern apartments — each requiring carefully selected products. We'll always advise on what looks right and performs best for your specific property.

Free, written quote — Will or Sam visits Kingston upon Thames in person

Made-to-measure products ordered to your exact dimensions

Full foam and silicone seal, dust sheets throughout

Clean finish inside and out, rubbish removed on the day

10-year written guarantee on every installation

Get a Free Quote in Kingston upon Thames

Call or WhatsApp for a free survey. We usually respond within 2 hours.

No obligation · Written quote · Fully insured

What Customers Say

22 five-star reviews.
100% five-star rating.

Will and his team did a fantastic job replacing windows and doors. Really great communication throughout and the finish was superb. Highly recommend.

Christel

Windows & Doors

Very fair price for a very good job. Helped with ideas when I wasn't sure what I wanted. Covered everything in one go. Brilliant from start to finish.

Jeff Cleary

Windows, Bi-Folds, Rooflights & Doors

A1 fitted new windows throughout my house. They look great, and good value for the quality. The team were friendly, tidy and efficient throughout.

Emma S

Full House Windows

FAQs

Double glazing questions for Kingston upon Thames

Do you cover Kingston upon Thames (KT1/KT2)?

Yes — Kingston is within our coverage area. Our Wallington base puts us around 25–30 minutes away and we serve the full range of property types across KT1 and KT2.

What windows suit period properties in Kingston?

For Victorian and Edwardian properties in Kingston, sliding sash windows on the front elevation are the most appropriate choice. Aluminium casement or bi-fold doors work well on rear extensions. We'll advise on the full specification.

Can you install a roof lantern on a kitchen extension in Kingston?

Yes — roof lanterns are one of our specialist services. We supply made-to-measure aluminium roof lanterns in any size with slim bar profiles and optional self-cleaning glass.

How do I get a quote in Kingston?

Call 07984 009 902 or WhatsApp us. Will or Sam will arrange a free, written, no-obligation survey at a time that suits you.

Ready to Start?

Free quote for Kingston upon Thames.
No obligation, ever.

Will or Sam will visit your property in Kingston upon Thames, assess every opening and give you a clear written quotation before anything is ordered.

No obligation · Written quote · Usually responds within 2 hours