Call Now
Website
Call
Business Details
Trusted UK Manufacturer of Door and Window Hardware Solutions
Winlock Security Company Security Company has been a trusted supplier to the UK fenestration industry for over three decades, specialising in UK-made handles, locking systems, and security devices. Since merging with Easyfit Hardware in 2013, we have expanded our product range to include friction stays, window handles, door hinges, and patented solutions designed to enhance fabrication, installation, and maintenance processes. Our collaborative approach with customers has led to the development of innovative products that address industry-specific challenges, supported by partnerships with leading brands such as Imperial, Assa Abloy, and GU.

We maintain rigorous compliance with Document Q, SBD, and PAS024 standards through independent testing, ensuring our offerings meet the highest performance benchmarks. Based in Telford, our design and distribution centre serves as a hub for delivering value-added products that set new market standards while prioritising security, durability, and ease of use.
Services
Door Hardware Window Hardware Patio Hardware Bifold Hardware Security Systems Friction Stays Euro Cylinders Door Locks Window Locks Door Pulls
Highlights and features
  • We have over 30 years of experience in UK fenestration hardware manufacturing.
  • Our patented products address unique industry challenges for fabricators and installers.
  • We collaborate with leading brands like Assa Abloy and GU for reliable solutions.
  • All products undergo independent testing to meet Document Q and PAS024 standards.
  • Next-day delivery available for our bifold hardware range.
Associations and certifications
  • Document Q
  • SBD
  • PAS024
What people say
Innovative products Reliable service Compliance expertise Durable hardware Quick delivery
Services
Door Hardware
Our door hardware range includes hinges, locks, handles, and cylinders engineered for security and durability. Compliant with TS007 and Document Q standards, these products suit UPVC, timber, aluminium, and composite doors. Backed by a 10-year guarantee on select items, they ensure long-term performance for residential and commercial applications.
Window Hardware
We supply window hardware such as friction stays, espag handles, and trickle vents in multiple finishes. Designed for ease of installation and compliance with PAS024, these components enhance window functionality while maintaining aesthetic appeal. Stainless steel options provide corrosion resistance for extended lifespan.
Bifold Hardware
Developed in partnership with Debar Ltd, our bifold hardware includes hinges, rollers, and guides for seamless operation. The A1 and V1 ranges support various profile systems with next-day delivery available. Engineered for strength and precision, these components ensure smooth, long-lasting performance in residential and commercial settings.
Security Systems
Our security systems feature patented products like the Stronghold Slam Shut and Deltalock, offering enhanced protection against forced entry. Designed to meet Document Q requirements, these solutions integrate seamlessly with existing hardware while providing compliance certification for new-build projects and retrofits.
Repair Hardware
The Easyfit repair range includes multipoint locks and handles engineered for quick on-site replacement. Snap-proof screws and adjustable components reduce stock requirements while maintaining high security. These tools streamline maintenance processes for installers and property managers without compromising performance.
Questions
What compliance standards do Winlock Security Company Security Company products meet?
Our products comply with Document Q, PAS024, and SBD standards, verified through independent testing to ensure performance and security for new-build and retrofit projects.
Do you offer next-day delivery for hardware orders?
Yes, our bifold hardware range is available with next-day delivery when ordered before cut-off times, supported by our partnership with Debar Ltd.
Can I get specialised hardware for unique door or window systems?
We collaborate with customers to develop custom solutions, such as the Liniar PVC bifold shootbolts, ensuring compatibility with innovative profile systems.
Are Winlock Security Company Security Company products manufactured in the UK?
Yes, we remain the only volume supplier of UK-made window handles, with production facilities in Telford and partner manufacturing in China for select components.
What warranties are available for Winlock Security Company Security Company hardware?
Stainless steel door pulls carry a 10-year surface guarantee, while euro cylinders offer up to a 10-year replacement warranty, reflecting our confidence in product durability.
Reviews (2)
Ken Macrae
Aug 10, 2021 Report
Positive:Professionalism
Great service from Winlock. Very professional and timely resolution. Friendly staff are well versed with their great line of products.
Snowboarding Raptor
Jan 24, 2020 Report
I've been using for years. Lots of products in stock. Technical really know there stuff. This is the place to go for parts!