8,000+ parts in stock · 30+ years of expert service

Find the Right
uPVC Window &
Door Parts Fast

Replacement handles, locks, hinges, gaskets and glazing tools for uPVC, composite and timber windows and doors, with UK experts ready to help you match the old one.

Free tracked delivery on every orderNo minimum spend. Order by 2pm Mon–Fri for same-day despatch.
4.9/5 from 100+ Google reviews
Chrome uPVC window and door hardware: letterbox, door handles, window handles, euro cylinder and door knocker

Shop by category

View all categories →

Not sure what you need? Start here.

Four quick ways to get to the right part without guesswork.

Not sure which photos to take? See our photo guide, then WhatsApp or email them to us. We reply Mon–Fri 8:30–12:30 & 13:00–15:30.

Specialist window and door hardware, backed by over 30 years' experience

JCP Hardware has supplied replacement uPVC window and door parts since the early 1990s, with more than 8,000 product lines in stock, from obsolete fittings to current multi-point locks, handles, hinges and gaskets.

We're specialists, not generalists, so our team can help you find the right replacement before you buy.

5,600+
Orders sent every month
Picked and packed by our own team in Redruth.
Mon–Fri
Real people, real advice
Email, phone or WhatsApp, 8:30–12:30 & 13:00–15:30.
More about us
Google reviews
4.9 out of 5, from 100+ reviews
Read our Google reviews
Spot on part
Spot on part well rapped up and protected wasn't waiting long for delivery
Christina, Google review, November 2026
Great price, great service
great price, great service, fast delivery +++
Google review, November 2026
Excellent product
Excellent product with a quick delivery
Google review, November 2026