About SD Hardware

Operating Hours

About Us

We’re proud to provide a Happy, Helpful, and Honest service to window and door joiners across the UK. Our focus isn’t just on offering quality products at competitive prices, we’re here to help, advise, and support with over 40 years of combined industry experience. We work closely with leading manufacturers worldwide to offer a comprehensive range of hardware, including draught seals, glazing tapes, espagnolette and door locks, hinges, furniture, bi-fold systems, and multipoint kits. If you can’t find what you need, our knowledgeable team will help you source the right product for your project.

Based in Cornwall, we supply customers throughout the UK with reliable, prompt delivery services. We’re passionate about providing up-to-date technical information to help joiners make informed choices. From white papers to regular blog posts, we cover trending topics, like how Qwood beading or OH Panel door blanks can save time and reduce production costs.

Our Part Q documentation supports joiners working on new builds and developments. By using test data from the latest PAS24:2022 update, our solutions ensure compliance with building regulations. Get in touch to find out how we can help. We also invest heavily in product presentation, from photography to downloadable brochures and technical data sheets, so you can confidently showcase hardware options to your customers.

Our website makes ordering quick and easy. With an account, you can track invoices, review past orders, and reorder with just a few clicks, even outside office hours.
To set up your trade account, contact our sales team or sign up online.

Thanks for visiting SDH. If you have product questions or feedback, we’d love to hear from you.
Call us on 01752 651330 or email sales@sdhardware.co.uk.