Window Keys

At GB DIY Store, we offer a wide selection of window keys to provide secure access to your windows. Whether you’re in need of a window key replacement or simply need a spare, we have high-quality uPVC window keys and double-glazed window keys to meet your needs.

If you've lost your key or need a replacement, our collection makes it simple to find the exact match. Shop our products below for all DIY and professional projects. 

We pride ourselves on offering fast, reliable service, with same-day dispatch on orders placed before 3 pm and free UK delivery available on orders over £75. You can trust GB DIY Store for all your window key needs, whether it's for a replacement or an upgrade to your existing system.

Window Keys FAQs

We stock window key replacements for double-glazed uPVC windows from leading brands like Vita, Trojan, and Avocet. Read on to find out more about window keys with our helpful FAQs. 

Q: Can I replace my window key if I lose it?

A: Yes, we offer window key replacement for all common window lock systems. You can quickly find a replacement key from our range of options.

Q: How do I find the right window key for my uPVC windows?

A: Finding the right uPVC window key is easy. Simply match the key to your window lock type. If you're unsure, open a product listing and read the description to learn what types of windows each key works with.