More room, more light, a warmer home.
Your local specialists for modular extensions, conservatory warm roofs, windows and doors across Kent & Essex.
Conservatory Warm Roofs
Swap a cold, noisy roof for an insulated one. Comfortable all year.
Explore →
Windows
Energy-efficient UPVC and triple glazing in styles to suit your home.
Explore →
Doors
Composite, bifold and sliding patio doors, secure, stylish, made to last.
Explore →Four services, one trusted local team.
Modular extension transformations
A tired, dated space becomes a bright modular extension you'll use all year: built fast and clean, transformed in days. Grab the handle and slide.
Local specialists,
trusted at home.
Rex Glass and Glazing is a family-run installer based in Kent, fitting windows, doors, warm roofs and hup! extensions across Kent & Essex. We started with a simple idea: do proper work, keep it tidy, and treat every home like our own.
Every job is fitted by our own accredited team, never subcontracted, and signed off to building regs, with honest advice and no hard sell from the first hello to aftercare.
Why choose us.
A family-owned, FENSA registered and hup! Approved installer working across Kent & Essex. You deal with the same people from quote to completion.
Home extensions, built with confidence
A short film from hup!, the modular system we are approved to install, on how their home extensions are engineered and put together before they ever reach your garden.
From free survey to finished install
The same process for every project, whether it's a new front door or a full modular extension, with one point of contact throughout.
Free survey
We visit your home, discuss your ideas and requirements, and take accurate measurements.
Fixed quote
You receive a clear, itemised quote with no hidden extras, so you know exactly what's involved.
Installation
Our own teams complete the work to a confirmed schedule, tidily and to a high standard.
Guarantee & aftercare
Every installation is backed by our insurance-backed guarantee, with support whenever you need us.
01Free survey
We visit your home, discuss your ideas and requirements, and take accurate measurements.
02Fixed quote
You receive a clear, itemised quote with no hidden extras, so you know exactly what's involved.
03Installation
Our own teams complete the work to a confirmed schedule, tidily and to a high standard.
04Guarantee & aftercare
Every installation is backed by our insurance-backed guarantee, with support whenever you need us.
Real homes across
Kent & Essex
Rated excellent by homeowners across Kent & Essex
Proudly serving
Kent & Essex
A local, family-run team based in Kent. From our base we install right across the South East: Maidstone, Tunbridge Wells, Tonbridge, Sevenoaks, Canterbury, Ashford, Dartford and Gravesend, plus Romford, Brentwood, Basildon and Billericay in Essex.
Check we cover you →Book your free
survey today.
Every project starts with a free survey and a fixed, itemised quote, so you know exactly what's involved before any work begins. Call 01622 547020 or send us a few details.
Request a free quote
No obligation. We'll never share your details.