uPVC Universal Window Hinge Kit Double Glazing Friction Stay PVC 13mm 17mm Stack 20 inch Non Handed Stainless Steel

[UNIVERSAL FIT KIT] – Stop worrying about measuring stack heights. This kit includes 13mm hinges and 4mm universal stackers/packers to convert them to 17mm instantly. Fits almost all standard uPVC and double-glazed windows. [COMPLETE REPAIR SOLUTION] – Includes 1 Pair (Left & Right) of high-quality friction stay hinges and all necessary fixing screws. Perfect for DIY window repairs, eliminating drafts, and restoring smooth operation. [DURABLE STAINLESS STEEL] – Manufactured from premium 430 Grade Stainless Steel for maximum rust resistance and longevity. Tested to BSEN standards for over 20,000 cycles to ensure years of reliable use. [VERSATILE SIZING] – Available in 8, 10, 12, 16, 20, and 24-inch lengths. Suitable for both Top Hung and Side Hung window configurations (refer to size chart for specific opening angles and weight limits). [ENHANCED WEATHER SEALING] – Features a high-performance nylon end cap for improved weather sealing and draught-proofing, helping to reduce energy bills and external noise.