HeatGuard's 1-2-FREE windows offer
Looking for great-value replacement windows in Chesterfield, Derbyshire or the surrounding areas? With HeatGuard Windows’ 1-2-FREE offer, you can upgrade your home with quality windows and choose a free upgrade.
Whether you’re replacing old double glazing, improving your home’s appearance or considering the benefits of triple glazing, our team can help you explore the options available for your home.
Buy 2 Double Glazed Windows, Get 1 Free
Planning to replace several windows? Our offer lets you buy two double glazed windows and receive a third window free. The lowest-cost item is the free item, subject to the offer’s terms and conditions†.
Free Window, Door or Conservarory Colour Upgrade
Give your home a fresh new look with a colour upgrade*. Ask our team about the available colours and eligible products.
Free Triple Glazing Upgrade
Looking for improved thermal performance? Ask about upgrading your windows to triple glazing at no additional cost.
Why Choose HeatGuard Windows?
HeatGuard Windows has been helping homeowners improve their properties since 2006. Based in Chesterfield, we serve customers across Derbyshire, the Peak District, South Yorkshire and Nottinghamshire.
When you choose HeatGuard, you benefit from:
• Experienced local window installation specialists.
• Our own skilled fitting teams rather than subcontractors.
• A choice of modern double and triple-glazed windows.
• A range of window styles to complement your home.
• Friendly advice and a quote tailored to your requirements.
How does the buy 2 get 1 free window offer work?
You buy two double glazed windows and receive a third window free. The lowest-cost item is the free item. Eligibility and current promotion dates must be confirmed before ordering.
Can I choose a free colour upgrade instead?
The promotion has included a free colour upgrade from the standard colour range on qualifying windows, doors or conservatories. Ask our team to confirm the current offer and eligible products.
Which areas does HeatGuard cover?
HeatGuard serves Chesterfield, Derbyshire, the Peak District, South Yorkshire and Nottinghamshire. Contact us to check coverage for your postcode.
How do I arrange a window quotation?
Call 01246 250 600 or complete our online quote form to discuss your requirements and arrange a quotation.
Contact Us
If you have any questions regarding our products and services, please contact a member of our friendly team on 01246 250 600 or by using our online contact form!
For a limited Period only for new orders after 13/10/26 which are fitted by 28/02/27. † Lowest cost item is the free item. *Colours from our standard range only. Offers not in conjunction with each other or with any other HeatGuard offer.
Find Similar Products
At Heatguard, we promise to only provide you with high-quality products and services. We strive to maintain our credibility as a local company that you can trust.
Click here to explore the full range of products that we offer.
Our Accreditation
As your local company serving Chesterfield and the surrounding area, we like to ensure that our windows are reliable. That is why we provide the highest quality aluminium windows that meet the latest building regulations. Additionally, our windows are ISO 14001 Environmental Management accredited.
