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Energy Efficient Windows Doncaster | Window Energy Ratings Doncaster
Starting from 2013-2014 composite doors will be required in new build properties to meet energy efficiency regulations in the UK. This new change comes due to the unbeatable energy efficiency of composite door slabs when compared to uPVC door panels. Our GRP composites achieve a u-value of only 1.1; this is compared to a uPVC door panel which achieves around 1.6.
The maximum and minimum sizes for uPVC sash windows are as follows:
The center of a composite door is mostly high density foam material that is both highly energy efficient due to the thickness and also impact resistant due to the nature of the foam material. A GRP skin is then laid on the external of the door to add more strength and give the composite door its distinctive appearance.
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GRP composite doors are also highly secure when compared to standard residential doors. Sheffield and South Yorkshire are known for high crime rates, therefore it is advised to install either a composite door or a high security upvc door. Fully reinforced door case frames and Anti-snap cylinder locks are also advised to minimise the risk of forced entry into your property in Sheffield.
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GRP composite doors are constructed from a fibreglass mould and an HDF core; this means that composite doors are not only better looking than upvc doors but also much more energy efficient when compared with upvc doors. Composite doors will become a requirement for new build properties in Sheffield due to the proposed change in building regulations concerning the installation of entrance doors. At AWM our triple glazed GRP composite doors achieve a u-value of 1.2, this is a market leading efficiency for external entrance doors.
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Composite doors are one of the fastest growing products in home improvements, this is mainly due to the aesthetic improvements that are achieved by installing composite doors rather than upvc doors in Sheffield. The fibreglass mound resembles a true woodgrain effect and composite doors are available in 12 different colour combinations with 4 glass design options.