Had the awful experience of the sliding lock gearbox go on my front door and in today’s world can’t have a swing front door ! Tried all the usual high St suppliers and no luck,on the internet for ages... See more
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GB DIY Store is a family run, UK based company, which offers an extensive range of uPVC hardware which includes window handles and door handles, repair parts, tools and fitting supplies. The team here has over 25 years experience in this industry, we have literally done it all. We started out manufacturing and installing windows and doors and slowly progressed in to repairs. Now, we offer a very extensive range of repair parts for windows and doors. With our knowledge and wide range of repair parts, we can solve any problems you may have with your uPVC windows and doors. Whether its a repair, upgrade or just some good old fashioned advice, we've got it. Our team is always happy to help, so please do not hesitate to contact us.
Contact info
Unit 1, Fox Covert Way, NG19 0FR, Nottinghamshire, United Kingdom
- 01623 622205
- help@gbdiy.co.uk
- gbdiystore.com
Hasn’t replied to negative reviews
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Exactly as ordered
Exactly as ordered. Installation was simple. Very happy with product and speed of delivery.
Great service and exactly what I wanted…
Great service and exactly what I wanted for my repair
Lock and Delivery
The lock was as expected and the delivery was on time
Good Company
Easy to order with good technical drawings and information. Competitively priced with quick delivery
Quick delivery
Quick delivery, well packed with solid piece of wood supporting lock assembly, fitted and working great, thanks!
Easy ordering and quick delivery
This is not the first time I’ve purchased from GB DIY and as before the items arrived quickly and just as described, their website makes it easy to buy the correct handle for your door, there are several different types, big help. I would recommend this store
Avocet Roto uPVC Door Handle…
Ordered an Avocet Roto uPVC Door Handle 92pz 162mm Universal Replacement as my front door handle does not appear to be standard. Worked fine.
Great initial service but even better aftercare. Very impressed.
I bought replacement door handles for composite doors in May 2025. The service was excellent and the handles arrived pretty promptly and were just what I was looking for.
What was more impressive is how the company responded when I had a problem with one of the handles in February 2026. I emailed them a photo and they emailed right back saying they would send a replacement. It arrived the very next morning by Royal Mail tracked delivery. I think that is really first class.
Plenty of information
It’s very easy to order the wrong replacement handle for a Upvc door. BUT GB DIY Store made it easy to get it right first time. Good price, swiftly despatched Thankyou!
This really is a fantastic store
This really is a fantastic store. I had a couple of problems (neither their fault) and they helped me immediately and were highly professional and patient. I really can't praise them highly enough.
the door handles were perfect easy to…
the door handles were perfect easy to fit looks like they belong
Really good quality
Really good quality
Easy to find
Had everything you needed on this site
Great prices
Would definitely recommend 👌
Excellent customer service
Good quality products, reasonable prices, excellent customer service.
Good selection
Good selection, easy options, quick delivery and quality product. Easily fitted as replacement.
Fantastic company
Fantastic website with much needed instructions and diagrams for me (66 year old lady) on how to order the correct PVC door handle replacement. Great prices with product options. Order arrived the next day! Product fit was perfect! Very impressed customer with GB DIY Store.
Highly recommend.
Exceptional service
48 hours from query to resolution.
Sent an email on Thursday at 1:30pm asking if they could identify a door lock part required. I Received a reply within 30 minutes asking for some photos, and sent photos of the part at 2pm. Received a reply within 10 minutes with a link to the part on their website. Ordered by 2:30 and delivered by Royal Mail 2pm Saturday. Door lock repaired by 3pm.
Had the awful experience of the sliding…
Had the awful experience of the sliding lock gearbox go on my front door and in today’s world can’t have a swing front door ! Tried all the usual high St suppliers and no luck,on the internet for ages found plenty much more expensive which wasn’t my worry just needed urgently ….suddenly GB DIY pops up ! Cheaper than anybody delivery next day by 10am …and it came ! Top Company GB DIY Store 👍
Great service
Great prices, clear information, in-depth diagrams showing critical sizes,
Quick delivery
Everything one could want
Great, as always
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