Reinforced Window Friction Stay Screws

Reinforced window friction stay screws provide a secure, application specific fixing solution for attaching friction stays to steel reinforced uPVC and aluminium window profiles. Designed to penetrate both the window profile and the internal steel reinforcement, these screws deliver reliable pull down and long term fixing performance without loosening under repeated window operation. Featuring an optimised thread and sharp point, reinforced friction stay screws allow controlled penetration and accurate alignment, ensuring smooth hinge operation and structural integrity of the window system. Commonly used in residential and commercial window fabrication and installation, they are suitable for side hung, top hung and tilt and turn window applications where reinforced profiles are present.

Supplied in commonly used diameters and lengths, reinforced window friction stay screws are available in corrosion resistant finishes including BZP and stainless steel A2 to suit internal and external use. Selected for dependable drive performance, secure fixing strength and compatibility with reinforced window systems, they provide a reliable solution for professional window installation and fabrication work.

Reinforced Window Friction Stay Screws

Diameter

Length

Material

Head Type

3.9 x25 Friction Stay Screw Zinc Plated Timco 135/141 Range Pack 1000

3.9 x29 Friction Stay Screw Zinc Plated Timco 135/141 Range Pack 1000

3.9x16 Friction Stay Screw A2 Timco 135/141 Range Pack 1000

3.9x16 Friction Stay Screw Zinc Plated Timco 135/141 Range Pack 1000

3.9x19 Friction Stay Screw A2 Timco 135/141 Range Pack 1000

3.9x19 Friction Stay Screw Zinc Plated Timco 135/141 Range Pack 1000

Diameter

Length

Material

Head Type

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