UPVC Door & Window Repair Screw Kit – 20pcs M3.5, M4, M5 Stainless Steel Flat Head Screws – 8mm & 20mm Grub Screws for Latch Keep Plates, Gearboxes, Handle Fixing

• 20-Piece Stainless Steel UPVC Screw Set – M3.5, M4, M5： Includes 20 essential flat head screws in M3.5, M4, and M5 sizes—8mm and 20mm lengths—ideal for repairing latch keeps, gearboxes, striker plates, and window handles. Note: M3.5 × 2.0mm not included.
• High-Quality Rustproof Stainless Steel： Made from solid stainless steel with no coatings or plating—perfect for long-term durability and corrosion resistance in both indoor and outdoor UPVC door and window installations.
• Flat Countersunk Head for Flush Fit: Each screw features a flat countersunk head with a Phillips (cross) drive—sits flush with UPVC surfaces and fits most standard fittings with a neat, professional finish.
• Two Length Options for Versatile Repairs： Kit includes both 8mm and 20mm screw lengths—short screws for surface-mounted fittings and longer screws for deeper or recessed installations.
• Designed for UPVC Door & Window Maintenance： Perfect for replacing missing, loose, or rusted screws in faceplates, window gearboxes, handles, and latch fixings—no need to replace entire hardware systems.

Professional-Grade Fixing Solution for Doors & Windows Tired of loose handles and wobbly hardware? This comprehensive 20-piece screw kit provides the ultimate fixing solution for common door and window issues. Featuring corrosion-resistant stainless steel construction and strategically selected sizes, this set delivers lasting repairs for your home's most frequently used fixtures. Package Includes: 20× Stainless Steel Screws (Mixed Sizes) Size Identification Guide Restore Stability & Security – Whether replacing stripped original screws or upgrading existing hardware, this specialized kit provides the exact fasteners needed to eliminate play in doors and windows, ensuring smooth operation and enhanced security throughout your home.