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Finest quality Stainless Steel Hinges, designed to create a contemporary finish, both inside and out.
Manufactured from Marine Grade 316 stainless steel, the product will thrive even in the toughest, high corrosive, coastal locations.
If you need any further product information email us on sales@blu-performance.com, or call the office on tel: 01726 871724.

Slim Knuckle Window Hinge – Square End

Product Ref: HY3

The ultimate solution in butt hinge bearing design by blu™, this extremely high quality 3″ hinge is highly recommended for external window applications. Clean lined, triple knuckle hinges designed for zero oil leakage. Tested to 100,000 cycles.

The 316 Marine Grade Stainless is particularly favoured for use on exposed coastal locations.

Why use the HY3 Ultimate hinges?

  • Slim Knuckle
  • 66mm leaf, no leaf play
  • Designed for external use
  • Lifetime Guarantee
  • Supplied with fixing screws


Part Number Finish Size (mm) Fixing
HY3-316-SSS SatinStainlessSteel Satin Stainless Steel 76 x 66 x 2 Screw VF
HY3-316-PSS Polished Stainless Steel Polished Stainless Steel 76 x 66 x 2 Screw VF
HY3-316-PPB Polished Brass Polished Brass 76 x 66 x 2 Screw VF
HY3-316-MBK Black Black 76 x 66 x 2 Screw VF

Key: Screw Fixing Screw

Click on the links to download the HY3 Slim Knuckle Window Hinge – Square Corner – pdf Data Card:

PDF_iconHY3 Slim Knuckle Window Hinge – Square Corner – Data Card

The HY3 hinge is fixed using wood screws which are supplied to the frame and the door leaf.