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H08 Green Button 16” Top Hung Restrictor Hinge

From £12.05
From £12.05
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  • 16 Inch (400mm) Top Hung Window Hinge Set with inbuilt Safety Restrictor.
  • Opens to 100mm (baby head size) and can be released using the green button.
  • Great for improving safety on high level windows.
  • Suitable replacement 16 inch top hung hinge for most upvc windows with friction stays. Opens to an easy clean position with an opening angle of 85 degrees.
  • Steel end cap design for greater security and weathertightness.
  • Made in the UK.
  • Great in the hot summer nights but this is not a security product.
  • Two restrictors per window to avoid high impacts.
  • Sold as a pair for one window. No screws are included, please use the existing ones. If you think you will get into trouble with the screws order some upvc window hinge repair screws.
  • Not suitable for fire-escape windows.
  • Meets Document Q recommendations.
  • Not sure what's involved? Read our Guide on uPVC Window Hinges.

16 Inch Top Hung Restrictor Window Hinges Details

These hinges can replace the hinges on your current window. All you need to check is the length of the hinge needed, whether it is top hung or side hung, the outer track width (18mm is most common but some 15mm and 22mm wide hinges do exist) and the thickness of the hinge.

Top hung windows have the hinges fixed to the sides of the window i.e. left and right sides (confusing we know).

The length of the hinge is determined by measuring the complete track length from the end cap to the end of the hinge.

Check out our Guide to uPVC Window Hinges for more information.

This hinge set is sold in a pair that is handed. No need to worry about this when ordering just ensure you open the hinges when you get them in the direction of the arrow imprinted on the top of the black end cap. Then just place them on the appropriate side of the window. They can be awkward to open and may even open out of position. The way to avoid this is to hold the corner into the end cap and open the arm with your other hand ensuring the end cap/arm end is held and the hinge can fulcrum from the corner.

When replacing upvc window hinges bear in mind this is a two-person job. The opening windows have to come out and they are heavier than you think (20-30kgs).

A few specifications about this 16 inch top hung window hinge:

  • The restrictor position allows approximately 100mm opening. This can be less taking into consideration the frame build. 100mm is important to ensure a babies head cannot fit through the opening.
  • The maximum window vent weight is 22kgs. If you are replacing a 16 inch top hung hinge this should be fine if it is a double glazed unit (not triple glazing though).
  • Maximum window vent width is 1200mm and the maximum vent height is 750mm. That's to avoid vent drop.
  • The full opening angle of this 16 inch top hung hinge is 85 degrees with an angle of restricted opening of 13 degrees. It is also an easy clean hinge which basically means the window moves across the opening to allow your hand to reach the outside for careful cleaning.
  • This is an 18mm wide hinge (that's the outer track size). It's a fairly common size but you can get 15mm and some heavier duty 22mm thicknesses as well.
  • Two sizes are available, 13mm and 17mm. These are the two most popular sizes by far. This is just the thickness of the hinge and the difference can be seen visibly by a flat arm (13mm) or a kinked arm (17mm). Check the picture carousel to see what we mean.

A few selling points:

  • If you have children in the house then these hinges could stop falls from windows.
  • You can replace your existing hinges with these hinges and so improve the safety of your windows.
  • All H08 hinges are supplied as a pair with each side of the window containing a restrictor. We supply 2 restrictor hinges per window.
  • Green release buttons are very visible and easy to operate. Just push them down and when you close the window the restrictor will re-engage on re-opening. This eliminates the possibility that after closing the window the window is unlatched.
  • The end caps are made from steel. This is better for security and longevity. Draughts can occur over time on the hinge side due to worn end caps (usually made of plastic).
  • Manufactured from ferritic and austenitic stainless steel.
  • Have been tested by the manufacturer to meet CE standard, BSI, BBA, SBD and Document Q.
  • These 16 inch stop hung hinges are made in the UK.

For more details regarding Royal Mail strike action please visit the Royal Mail Help Page.

Please note last dispatch for the day (Mon-Fri) is 2pm during the normal working week, so your order forwards on to the next day for dispatch if your order is placed after this time. Orders placed after 2pm on Friday are dispatched on the Monday.

Channel Islands: VAT is removed on the final steps through the basket and is not charged to CI postcodes.

European Deliveries are currently suspended.

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