Hinges Designed for Triple Glazing

A triple glazed sealed unit is 50% heavier than a double glazed unit. Whilst our standard hinges are capable of carrying this additional weight, in the majority of circumstances, sometimes a more heavy-duty hinge is required.

Middleton Glass offer the Trojan 'Mega Egress' Hinges as an optional upgrade for all our triple glazed products, providing a true 'fit and forget' level of reliability whilst offering total peace of mind for homeowners.

basalt colour option for Bay Windows from Middleton Glass
black colour option for Bay Windows from Middleton Glass
burgundy colour option for Bay Windows from Middleton Glass
cedarwood colour option for Bay Windows from Middleton Glass
chartwell green colour option for Bay Windows from Middleton Glass
Cream colour option for Bay Windows from Middleton Glass
Dark Blue colour option for Bay Windows from Middleton Glass
Dark Green colour option for Bay Windows from Middleton Glass
Dark Grey colour option for Bay Windows from Middleton Glass
Dark Red colour option for Bay Windows from Middleton Glass
Golden Oak colour option for Bay Windows from Middleton Glass
Grained Anthracite colour option for Bay Windows from Middleton Glass
Irish Oak colour option for Bay Windows from Middleton Glass
Light Grey colour option for Bay Windows from Middleton Glass
Mahogany colour option for Bay Windows from Middleton Glass
Rosewood colour option for Bay Windows from Middleton Glass
White colour option for Bay Windows from Middleton Glass
Arctic Glass option for Bay Windows from Middleton Glass
Autumn glass option for Bay Windows from Middleton Glass
Chantilly glass option for Bay Windows from Middleton Glass
Charcoal stick glass option for Bay Windows from Middleton Glass
Contora Glass option for Bay Windows from Middleton Glass
Cotswold glass option for Bay Windows from Middleton Glass
Digital glass option for Bay Windows from Middleton Glass
Everglade glass option for Bay Windows from Middleton Glass
Flemish glass option for Bay Windows from Middleton Glass
Florielle glass option for Bay Windows from Middleton Glass
Mayflower glass option for Bay Windows from Middleton Glass
Minster glass option for Bay Windows from Middleton Glass
Oak glass option for Bay Windows from Middleton Glass
Pelerine option for Bay Windows from Middleton Glass
Stippolyte glass option for Bay Windows from Middleton Glass
Sycamore glass option for Bay Windows from Middleton Glass
Taffeta glass option for Bay Windows from Middleton Glass
Warwick glass option for Bay Windows from Middleton Glass

Triple Glazing


Most UK window systems are not designed for triple glazing. Consequently installers are force fitting much thicker 36mm or 40mm triple glazed unit into a frame designed to take a 28mm unit!

The result is that fitters struggle to bead windows, with the units being forced under such pressure they fail, with expensive service calls virtually guaranteed.

The Liniar system has a triple glazing bead that is specifically designed to allow 40mm units to be easily accommodated. It is simple and straightforward to use and eliminates costly service calls.

Trojan ‘Mega Egress’ Hinge


Our 'Mega Egress' hinges, supplied by Trojan Hardware, are much larger and stronger than standard hinges.

Superior U-Values


Utilising a 40mm sealed unit, you can achieve U-values as low as 1.0 W/(m2-K).

40mm Glazing Bead


Specifically designed to accommodate a 40mm triple glazed unit.