01273 589066
The Window Workshop
Our Services

uPVC windows supplied and fitted across Sussex

uPVC Windows
About This Service

uPVC Windows

Family-run in Peacehaven since 1998, The Window Workshop sources and installs A-rated uPVC windows throughout Sussex. Choose casement, vertical sliding sash, bow or bay styles in a wide palette of finishes, all specified with Planitherm glass, Argon-filled units and multi-chamber frames for genuine thermal performance. FENSA MTC qualified installers issue a FENSA certificate on completion and every install carries a 10-year insurance-backed guarantee.

Our Process

How It Works

01

Site survey & specification

A qualified fitter visits your home to measure, check brickwork/stone reveals and talk through sightlines, hardware and colour options — we confirm lead time and a clear schedule.

02

Bespoke specification & order

We specify the right profiles, glass and finishes for your home — Planitherm glass, Argon gas fill, warm-edge spacers and multi-chamber frames — and place the order with our trusted suppliers to your exact requirements.

03

Delivery, fit and handover

Our tidy team fits, seals and secures the frames, issues the FENSA certificate and 10-year insurance-backed guarantee, then leave you with care advice and a clean site.

Sourced to Specification, fitted across Sussex. Our uPVC windows are selected from trusted suppliers to your exact requirements — choose from casement, vertical sliding sash, bow and bay layouts in traditional white, woodgrain foils and a range of modern colours. We specify Planitherm low-emissivity glass with Argon gas fill, warm-edge spacers and multi-chamber frames to deliver A-rated thermal performance and improved acoustic insulation.

Tidy installations with trade‑level finishing. Our FENSA MTC qualified fitters install with silicone and compressible foam seals, finish internal reveals and dress external trims so installations are weathertight and neat. Every job receives a FENSA certificate and our 10‑year insurance‑backed guarantee. Whether you live in a Peacehaven terrace, an East Sussex period cottage or a modern Sussex new build, we match sightlines and frame profiles for the best appearance and performance.

Benefits

Why Choose us for uPVC Windows?

Bespoke solutions & quality you can see

We work with trusted suppliers to source windows built to your exact requirements — realistic lead times and tight tolerances for square, weather-tight installation and glazing integrity.

Certified installers & solid guarantees

All installs are carried out by FENSA MTC‑qualified fitters and supplied with a FENSA certificate plus a 10‑year insurance‑backed guarantee for long‑term peace of mind.

Thermal performance & security

A‑rated units use Planitherm glass, Argon gas and warm‑edge spacers with multi‑chamber frames and secure multi‑point locking to reduce bills and improve home security.

FAQ

Frequently Asked Questions

Testimonials

What our clients say about our work

Contact Us

Get in touch today

Get in touch
“I had a great experience with the window workshop from initial contact to job completion. Dan was very responsive with my window query and came over to assess/quote for the job very quickly which I appreciated. Steve replaced our window and he did an incredible job, it’s really transformed our bathroom already. He also demonstrated a high level of professionalism as well as being very friendly. I appreciated him being as quiet as he could completing the job and he tidied up to a high standard. Thanks again window workshop. I’m sure we will be in touch again for a new front door!”
Emily TownsGoogleGoogle
“We were directed to The Window Workshop by a good friend who has had some work done by them and we are very happy with them. Daniel first came around to give us a quote and was polite, friendly and professional with a wealth of knowledge which automatically put us at ease. We had both our new front door and conservatory fitted and installed and are very pleased with the results (pictures added below) Mark, Steve, Paul, Dean and James were all very professional, polite and hardworking. We'll definitely be using their services again when the need arises.”
Sunny O

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“Just had sitting room windows and a new front door We are over the moon with the results.work men worked very cleanly were polite and very helpful”
Patricia Bonello

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“Daniel at the window workshop is absolutely brilliant. It was a relief to speak with him after experiencing the aggressive sales tactics of the big national window companies. We’re delighted with our new windows and the whole team were a delight to have in our home doing the fitting. Polite, tidy and good fun too! If we need more windows in the future we will go straight back!”
Sophie Cooke

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Other Services

Explore Our Other Services

uPVC DoorsuPVC ConservatoriesAluminium Windows & DoorsDouble Glazing

Ready for new uPVC windows?

Book a free surveyGive us a call

Book a no‑obligation survey with our Peacehaven workshop team — call 01273 589066 or email info@thewindowworkshopsussex.co.uk.

uPVC Windows Peacehaven | The Window Workshop