Double Glazed UPVC Windows, Doors & Conservatories

DNA Windows and Home Improvements Ltd are major suppliers of double glazed windows, doors and conservatories to customers in the Cheshire, Manchester, Stoke-on-Trent, Stafford and the rest of the North West.

Quality Double Glazing - Rehau Specialist Installers

With over twelve years experience in double glazing we have grown our business through the quality of our products and the recognition of our friendly professional service. Over 85% of our domestic window, door and conservatory installation business comes from recommendation by our customers, please see Double Glazing Testimonials. We supply and install double glazing systems from the respected manufacturers:–

• Profile 22
• K2
• Rock Door 
• Solidor

We cover the complete range of double glazing products:-

• Double Glazed Windows - casement or sliding sash.
• Conservatories - including climate controlled roofing
• Rock door or Solidor Composite Doors in numerous colours.
• Multi Fold Doors 
• Bi-fold Doors
• French Doors
• Porches
• Patio Doors or Sliding Doors

Window Installers To The Trade

DNA Windows and Home Improvements has developed a strong position as a sub contract installer of windows and doors for builders, construction companies and local authorities. We use major manufacturers systems for both UPVC and aluminium, which is valued by architects and other specifiers. Please see Trade Installations for more details.

Aluminium & PVCu Shop Fronts

We install shop fronts for a variety of commercial and retail businesses. These include shops, estate agents, restaurants and cafes. We also undertake larger glazing projects including flats, office blocks, schools and colleges. PVCu or aluminium frames are available in a range of specialist colours.

Quality Double Glazing at Competitive Prices - Guaranteed

DNA Windows and Home Improvements have vast experience of the domestic and commercial double glazing market. We install only robust, quality window, door and conservatory systems. Our long standing in the double glazing business and our high volume of work command excellent buying prices, which we reflect in our price to you, the customer.

In addition, all of our installations are covered by a comprehensive 10 year insurance – backed guarantee.

We Guarantee to Beat EVERY Quote

For Your Double Glazing Enquiry – Call Us Now on 01270 848610