CHRIS DEAN WINDOWS is not about hard selling salesmen and unreliable service.  We are totally committed to looking after our customers and providing excellence in home improvement in every aspect of our business, So whether you're looking for double glazing, replacement windows, doors, conservatories, porches, fascias, soffitts, guttering or cladding etc the best in the business are just a phone call away.

We provide FREE no obligation quotations.  All our windows and doors are fitted with high quality security locking systems specifically designed and tested to give years of service.

A CHRIS DEAN WINDOWS conservatory is the ultimate in home improvement, offering you the extra space you need in a versatile and cost effective fashion. Every one of our conservatories is individually designed to your exacting standards.

We have many years of experience in double glazing and have worked hard in order to establish a well respected name and reputation for our UPVC doors, windows, fasicas and conservatories etc.  95% of our work comes from recommendations and word of mouth, as satisfied customers tell others and first time clients become repeat customers.


Our windows and doors etc are manufactured to a much higher specification as regard to energy efficiency than is currently required by FENSA / building regulation (please click on 'window energy ratings' below).

With the majority of companies only offering around an 'C' rated window to just meet current building regulation, here at CHRIS DEAN WINDOWS our standard window is of a 'A' rated specification Our standard 'A' rated window gives a glass U-value of 1.2 Wm2K. This is in part due to a special spacer bar in between the two panes of glass that make up a double glazed unit (please click on 'Warm Edge Spacer ' below) coupled with argon gas and superior glass technologies.

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Warm Edge Spacer

Derbyshire Trusted Trader
window energy ratings

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