Scores based on 38 reviews

Reliability & timekeeping

Invoice history based on 29 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.94
38 reviews
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DNA Home improvements Ltd are a local firm running for over 10 years. We pride ourselves in providing a knowledgeable, courteous and trustworthy double-glazing service that is second to none. Over this time period, we are delighted to have provided a great service to several thousand customers.

Our aim is always to helping consumers to improve their homes whilst making the whole process as easy as possible, hassle and worry free.

We employ local professionals who provide a high-class service. As a business we get most of our work from existing customers and referrals based on the quality of our workmanship. Delivering 5-star service is key for customers but also our business and this is how we have operated since we first started in 2007.

We are happy for customers to pop into our showroom and head office where we service Cheshire and the surrounding area. Here, one of our friendly team can help you find exactly what you’re looking for to improve your home. Our showroom is open every weekday 9am – 5pm and Saturdays 9am – 1pm. Most of our customers prefer us to visit them in the comfort of their home at a time convenient to themselves, such as the evening or the weekend. We will need to complete an on-site survey and assess the home with regard to any installation considerations and in order to provide you with a free no obligation quote. 

We supply the following range of products:-

· Conservatories

· Orangeries

· uPVC Windows

· Glazing

· uPVC Doors

· Porches

· Composite Front Doors

· Aluminium and uPVC Bi-fold Doors

· Aluminium and uPVC Patio Doors

· Conservatory roof light weight replacement

· Roofs

· Soffits and fascia’s

· Garage doors

· Garage conversions

· Plantation Shutters and Blinds

· Awnings and Out Door Living

If your old windows and doors need replacing, we can install the latest windows and doors which are easy to maintain, have high energy efficiency ratings and are secure. Here at DNA Home Improvement we use ‘Secure by Design’, meaning all our products are extra secure.

Alternatively, why not add value to your home with our Conservatory or Orangery installations. Whatever you want, your conservatory will be designed and built to the highest standards to suit your home. We will provide you with a huge choice of styles and finishing details and provide expert advice. We can transform an existing conservatory into an orangery feel by replacing the roof with a new modern solid light weight roof. This provides a very well insulated room; ensuring you can enjoy your valuable space throughout the year as it will now be a comfortable temperature all year round - not too hot in the summer or two cold in the winter and therefore be a great addition to your home. Transform your home and add value to your property.

To compliment your new windows or conservatory we provide plantation shutters which provide that quality look and finish.

Our garage doors are available sliders or shutters and come with the latest technology and security. 

As you would expect with a quality business like ourselves, we are fully insured and accredited by the various industry bodies like FENSA and will take care of any requirements with regard to building control, Insurance backed guarantees and extensive product warranties.

We also provide a attractive finance offers to help you get the home improvement you want.

For quality Home improvements it has to be DNA every day.  

You can call us on 0800 779 7767.  Or Email us on [email protected]   Or visit our website on


Based in

Crewe, Cheshire

Works in

Crewe, Stoke-on-Trent, Altrincham, Sandbach, Middlewich, Cheshire