Find the Right
 Window & Door
 Parts Fast

Over 8,000 window & door parts in stock.
UK experts ready to help.

JCP window and door hardware collection
Brushed chrome uPVC replacement door handle fitted to a white door

uPVC Door Handle Finder

Find the right replacement door handle

Enter two simple measurements and our Door Handle Finder will show you the handles that fit—in under a minute.

  • No guesswork
  • See matching handles
  • Reduce incorrect orders
Find My Door Handle
replacement upvc door handles

DOOR HANDLES

Discover high quality lever, lever pad, and pull handles engineered for uPVC, composite, and timber multipoint doors. 

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replacement gaskets for upvc windows and doors

GASKETS & SEALS

Discover reliable replacement Bubble, flipper and wedge gasket seals for uPVC, aluminium, and timber windows and doors. 

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replacement upvc window handles

WINDOW HANDLES

Discover a selection of uPVC window handles commonly used on UK double glazed windows 

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replacement upvc door cylinders

DOOR CYLINDERS

From everyday security, thumbturn and premium 3 star anti-snap protection, our door euro cylinders cover all needs 

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avocet multipoint upvc door lock

MULTIPOINT DOOR LOCKS

Replacement and upgrade multipoint door locks for uPVC, composite, and aluminium doors

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JCP Window Glazing Tool Kit Bundle with Thor 710 Nylon Hammer, JCP Glazing Paddle and Xpert Chisel

TOOLS & CONSUMABLES

Your one stop source for professional glazing tools, uPVC fixings, sealants and consumables

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4.9
Rated 4.9/5 by our customers
Based on Google Reviews

Specialist window and door hardware—backed by over 30 years’ experience

From our Redruth warehouse, our team helps trade professionals and homeowners find the correct replacement part first time.

8,000+ Parts stocked

Including obsolete and hard-to-find components.

30+ Years of experience

Specialist window and door hardware knowledge.

UK Stock Held in our Redruth warehouse

Picked and packed by our own team.

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

We’re specialists, not generalists. Whether you’re comparing a 35mm and 45mm backset, checking door-handle measurements or matching an old gasket profile, our team can help narrow down the correct replacement before you buy. Every stocked order is picked, packed and dispatched by our own team in Cornwall.

Need help identifying a part?

Use our online identification form to send clear photos and a few measurements. Our specialist team will review them and help narrow down the correct replacement.

Send Photos for Identification
Posted by Laura 8th April 2025

Customer service very helpful!

Great item, super fast order and collection. Will definitely use this company again. Customer service very helpful. Thank you so much for all of your help.

Posted by Laura 8th April 2025

Posted 10th July 2020

Much more info about dimensions!

Bought this to replace the one that came with my anglian door where the flap had broken off! This is such better quality and the website gives you much more info about dimensions etc than other websites.

Posted 10th July 2020

Posted by Kevin on 7th Jul 2022

Highly Recommend

Despatch of the product was quick, the product was in good order and great value.  JCP Hardware is my Go To Supplier, for value, service and range of products.

Posted by Kevin on 7th Jul 2022

Posted by Brian on 18th May 2020

Excellent product!

Easy to measure for right size using website sizing instructions and to order . On delivery the handles appear robust and the spring return system looks solid. Excellent product. But as always time will tell whether the stainless steel will resist corrosion on the coast.

Posted by Brian on 18th May 2020