About Dorchester Square


Dorchester Square Windows provides high-quality double-glazing products coupled with customer care service that is second to none. This is why we have many pleased customers and their testimonials show 100% customer satisfaction.

We are specialists in all kinds of double glazing – UPVC, Aluminum and Timber windows and doors, based in Covent Garden, London. Our representatives will take measurements, present you with all possible solutions, give you professional advice, ease your decision and prepare your individual offer.

Our profiles are colourfast and match throughout to create continuity of style with a look that lasts and lasts. The range includes various wood grain finishes for a traditional look and yet brings all the advantages of modern PVC-u systems. In short, we never compromise on style or performance

Designs we offer

Technical Specifications


  • Fitted with high-security stainless steel friction hinges.
  • Hinge protectors for all openings.
  • White Key locking handles.
  • All frames are to be internally glazed.
  • All frames and casements are to be reinforced in accordance with the manufacturing recommendation using galvanized steel (corrosion-resistant).
  • 28mm sealed units (4/20/4).
  • 4mm toughened safety glass to conform to BS6262 where required.

? Want to speak to an advisor?
Give us a call on 0207 123 7052

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Colour Options

+ huge range of optional colours are available on longer lead times.