Toughened Laminated Double Glazing

It is possible to combine both toughened and laminated glass in the same double glazed unit.

Toughened laminated double glazing.

Break safely if it breaks i e. Laminated glass technically has the same strength as regular glass but has a plastic interlayer between two panes of 3mm thick glass holding them together. Toughened glass which is commonly used in replacement doors and windows for safety reasons makes a sort of dull thud noise which doesn t travel. Two sheets of glass are a lot harder to break than one and for even greater security you can specify toughened or laminated glass.

Should you choose laminated glass or toughened glass. The pvb plastic interlayer is a tough resin which will hold the shards in place should the glass break providing a safe double layered design. Laminated glass and toughened glass. Where glass and glazing products are supplied for domestic use such as conservatories garages double glazing porches they must comply with the general safety requirement of the general product safety regulations 1994 gpsr.

But they do have their differences. It s strong it s versatile and when it breaks a special plastic interlayer in your double glazed window holds the glass in place. This would give you the best of both worlds as you would get a very secure external pane which would make it difficult for intruders to break through whilst having a cost effecting safety glass on the inside. Or if it is installed in a door or in door side panels and has a width or height exceeding 900mm it should be class b of bs 6206.

Laminated or toughened class c safety glass complying with bs6206. If you intend to use just a single pane of glass the laminated glass is an excellent choice. You see one of the lites of glass in the double glazing could be laminated. Double glazed windows are considered a safer option when compared to standard single pane windows.

Both laminated glass and toughened glass are commonly used in glazing to provide protection from and in cases of glass breaking. Typically the outside pane is laminated glass and the inside pane is toughened glass. The typical space between panes ranges from 6mm to 20mm. What to look for amount of space between panes.

By larry bohan on 19 september 2018. Glazing in critical locations should either. In recognition of the breakage characteristics of toughened glass we strongly recommend the use of a laminated glass in single glazed or as the inner pane of a double glazed unit where it is necessary to minimise the risk of glass falling after breakage. Laminated glass can be used in double glazed windows as you call them.

Laminated glass used in enhanced security doors and windows again makes very little noise when broken because of the plastic interlayer that is designed to hold the glass together.