Previous Next

The Guardian Warm Roof is a revolutionary step forward in home improvement. Unsurprisingly then, there are many compelling reasons to replace your existing conservatory roof. The Guardian insulated Roof converts your conservatory into an ambient, much-needed space that can be used daily, all year round: nice and cool in the hot summer months and cosy and warm throughout the harsh winter thus making the Guardian solid tiled roof a serious contender for market leader es dapibus ridiculus mauris.

Guardian WarmRoofs

HeatGuard manufacture, deliver and install all our own products using only the best profile systems, furnishings and security systems available using the latest up to date glazing techniques. Whether you are looking for a single window or looking for all your windows to be replaced HeatGuard are available to give you the best advice and help you achieve a quality home improvement.

Windows and Doors

A HeatGuard conservatory really does bring the garden into the home....and takes the home out into the garden!

HeatGuard lead the way in conservatory design and installation - years of experience ensure you get exactly the conservatory of your dreams at an affordable price.

A room designed for living and built for life!


HeatGuard provide a reliable and trustworthy service covering all aspects of double glazing, repairs, maintenance and new installations with the minimum of fuss and customer satisfaction as its top priority. HeatGuard has an extensive network of contacts in the industry so finding replacement parts is never a problem. Having found the niche in the market for repair and maintenance of this type, the HeatGuard has gone from strength to strength. We are fully insured and FENSA registered so we can be called upon to carry out that new installation of windows, doors and conservatories.

Repairs & Service

Take back your conservatory even
during the coronavirus lockdown

Due to the coronavirus, some of you are now forced to work from home,

You can turn your conservatory to a light airy flexible workspace

It can transform a little used room into an all year round flexible work/living space.

So if you are feeling confined and need new space to use since the coronavirus lockdown.

A Guardian Warmroof could be just the solution for you.
See more here.

Guardian Warm Roof Guardian Log

HeatGuard offer the best quality service in the Chesterfield and surrounding areas, consistently getting 5 star ratings on Google + and 5 Ticks ratings for service on the hugely influencial Trusted Trader web site. So call us on 01246 250 600 like so many have!

If you live in the North Derbyshire, North Nott's or South Yorkshire area, the chances are that you will have seen our Vans driving around or seen us installing new windows, doors, conservatories etc for some of your Neighbours, or it could be that you have seen us on the TV, or in the local press. Whichever it is, you may be asking yourself why are some many people choosing HeatGuard over all the others?

Well.....the reason is simple - We are No 1, due to the quality of care that goes into every aspect of what we do, while some other firm are still stuck in the 1990's.

We at HeatGuard are definitely bang up to date, 21st century. Our products, installation techniques, our after sales customer care package, our basic drive to be the very best. These are the reasons that more people choose, "THE LOCAL COMPANY YOU CAN TRUST".

A-Rated windows designed to
look good both outside and in.

  • HeatGuards’s wide range of double-glazed windows have been designed in a range of styles and colours for every home, to add security and value to your property.

  • Installing A-Rated windows into your home can help cut your annual energy bills by up to 25%

  • We will repair or replace any faulty Penicuik products free of charge as part of our 10 year guarantee Integrated multi-point locking systems offer advanced security without sacrificing style

If you're looking for Double or Triple glazed windows, a new front or back door, patio or french doors, a new conservatory warm roof, a new flat roof for your garage or extension, replacement glass units for misted up windows or just some new fascia & soffit to reduce maintenance, HeatGuard do it all, more importantly we do it well!

Of course it is very easy to blow one's own Trumpet and I'm sure other companies will try their best to do so. The difference with HeatGuard is that we don't have to. We are judged not only by our customers who rate us No 1, but by qualified professional industry experts and National Advisory bodies. No other local window company can boast the same level of supreme accolades as HeatGuard.

For example - Awarded "Company of the year" for not just good, but perfect customer service over four years running (The National Top 100 organisation) Rated No1, company of the year 2017 at the Consumer Protection Association Awards.