Feel inspired to find the perfect glass design for your composite door, whether you choose a traditional or urban door style with a large or small glazed area.
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The secondary glazing window with holes has pre-drilled holes for the screws so that you do not have to drill into the sheet yourself.
InterlayerThe term applied to the material used in laminated glass to bond the glass leaves together.
Resin laminateTwo or more sheets of glass assembled with one or more resin interlayers.
While the exterior and interior glass panes will have varying temperatures, heat is retained in the room.
Your thermally efficient, draught-free sash windows will then open smoothly.
With our step-by-step guide and instruction video, installing your secondary glazing becomes child’s play.
Just remember, we have been here for almost 50 years – so you are assured we will be here for the next 12 years to honour our guarantee to you.
If this applies to you, it’s also worth mentioning that double glazing isn’t where the buck stops when it comes to the best insulative glass options.
We also offer a variety of designs, including the popular casement window, Tilt and Turn, bay window and sash window.
We at Granada design and manufacture affordable secondary glazing products that support this vision.
This process produces a very smooth sheet of glass with a highly consistent thickness.
Mirror SilveringA chemical process used in the manufacture of mirrors, whereby a coating of metal, mostly silver, is deposit on the surface of clear or body-tinted glass.
The finished sheet is premier art glass with linear striations and a very smooth surface and often is one-of-a-kind in appearance.
U-valueThis is a measure of the rate of heat loss of a building component.
However, if you have metal windows we may need to design a bespoke solution to provide for window opening.
• Triple glazing can offer better heat retention - With the extra pane of glass, triple glazing is more energy efficient and can effectively trap more warm air inside your home.
The simple presence of two panes of glass set in the same frame provide, quite literally, an extra layer of security to a property.
Also, without support, the glass can quickly slump and fail in the extreme heat of a fire.
Sun loungeA conservatory that has a roof that slopes from the rear to the front.
