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Derby Double Glazing is a well-established local company which have been installing the highest quality uPVC windows, doors and conservatories since 1986.

Designed and manufactured to complement your home. Every window is individually tailor made to a very high specification to improve and enhance your most valuable asset. Available in white, rosewood, light oak and a variety of other colours. All colours can be white internally if preferred.

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Casement Dummy Sash Tilt & Turn uPVC Sash

Fire escape hinges which also double up as easy clean hinges are fitted to all bedrooms as standard. Safety glass always fitted in critical areas.


Your new windows will provide you with maximum security, locking handles throughout, multipoint espagnolettes bolts, All our hardware has been tested to the ‘Secure By Design’ police approve specification. Anti jemmy hinge claws and internal glazing as standard. Our windows surpass all the latest BS security testing's ensuring peace of mind at all times. 

Ventilation is also very important. Every window has a night vent setting so windows can be left slightly open with all locks engaging, trickle vents can also be fitted (especially important in humid areas) all helping to keep condensation at bay.

Double seal ensures total draught free windows when closed. Multi chamber (4 or 5 chambers) uPVC sections for maximum frame insulation. Soft coat Low E glass and argon filled cavities as standard giving the lowest possible heat loss figures - well exceeding current Building Regulation requirements.

Why Should You Choose Our Windows?

  • - Vastly reduce heat loss
  • - Eliminates cold spots
  • - Eliminates draughts
  • - Increased comfort
  • - Significantly reduce condensation
  • - Reduced heating and energy bills
  • - Reduced carbon emissions
  • - Eliminates painting / maintenance

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Environmental &
Energy Information

Liniar uPVC windows offer exceptional thermal performance throughout their life.....


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