Grabex - Windows, Conservatories & Doors

Who is Grabex?

Grabex Windows is a manufacturer and installer of high quality windows, doors and conservatories made of aluminium, timber and UPVC. We serve London and all surrounding counties. Our products come with highest quality double glazing, are bespoke and designed to tailor all our customer’s needs.
  • Traditional timber products including the our popular sash windows
  • Attractive, contemporary aluminium profiles with slim frames
  • Woodgrain foiled UPVC for a maintenance free and cheaper alternative to timber
  • Most popular bi-fold and sliding patio doors available in all materials and finishes
  • Highly energy efficient white UPVC to suit even the smallest budget
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The Latest News

Christmas Closure Notice

We would like to kindly inform you that our Offices and the Factory will be closed from 23.12.2016 to 03.10.2017 WE will reopen on 04.01.2017 at

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Orpington Showroom

Please be advised that our Orpington showroom will be closed for renovations starting today, 2nd December, for approximately one month.   We

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