A fantastic investment, our double glazing reduces sound and prevents excess heat loss. We offer single, double and triple glazing.


Our conservatories are available in a variety of styles and configurations. Find out more about our new installations.


Stress-tested and ultra-durable, our composite doors and windows are some of the safest options on the UK market.

Conservatory Roof Replacements

We provide a quick and cost-effective service for conservatory roof replacements on both residential and commercial properties in Kent.


We install two-to-eight panel bifold doors for our clients in the Kent area. Find out more about our premium products.


Based in Gillingham, we are proud to cover the wider Kent area with high-quality windows. Find out if you fall within our range.

Conservatories and Double Glazing in Maidstone |
Quality Windows in Gillingham

Welcome to the home page of Sunlight Windows. Based in Gillingham, our company provides windows, doors and conservatories for domestic and commercial clients in Maidstone, Sittingbourne, Rochester and wider Kent. With more than thirty years of combined experience across our family-run business, we take pride in installing products of the highest specification. Able to improve the energy efficiency of your home or business, our double glazing, conservatory roof replacements, composite doors and bifold doors are the smart choice for properties of any size.

Our new conservatories are available in a range of attractive styles, and we provide a full skylight installation service.

With all trades in-house, we deliver a convenient service for our valued customers in the local area. Friendly and professional, here at Sunlight Windows we are regional leaders in double glazing.


Based in Gillingham, Sunlight Windows provides a range of doors, windows and conservatories for clients in the Kent area.

Our Credentials

Renowned in the Maidstone, Gillingham, Rochester and Sittingbourne areas for our superior installations, we take care to source the finest products and brands. Confident in the quality of our work, we include a customer satisfaction guarantee as standard.

New glass is guaranteed for five years, and all new uPVC and aluminium windows have a ten-year warranty, covering discolouration and any other deficiencies. 

Protected by a complete package of insurance, we carry public and employer liability insurance, as well as professional indemnity. Whether we’re completing a bifold door installation or replacing your conservatory roof, you can be sure that we’re fully covered.

An established local business, we are Checkatrade accredited for your peace of mind. Hardworking and respectful, we leave your property spotless and are willing to work weekends and evenings to get the job done.

From Double Glazed Doors to Composite Windows | Our Services

Able to repair, replace and install every aspect of your window, we offer single, double and triple glazing for our bifold doors, conservatories, sunrooms and composite doors. We can also complete conservatory roof replacements to upgrade your conservatory to a thermal roof. 

We will assess the condition of your windows and offer quotes on-site for any necessary work. Whether you’re looking to invest in new double glazed doors, composite windows, bifold door installation or something similar, you can expect a personable and thorough service. 

Using only the highest specification materials, we will strip out the old window and install a choice of casement, vertical sliding and Georgian bar models.

Our ultra-tough composite doors and composite windows have been tested to absorb sudden impacts and are highly resistant to forced entry. Available with the option of a scuff-proof GRP fibreglass coating, we offer a full removal and installation service.

Property owners and main contractors can depend on us to fit two-to-eight panel bifold doors, perfect for letting in natural light. Our skypods will illuminate your home or business, and come in various materials, such as:

  • uPVC

  • Composite

  • Aluminium

Passionate about energy efficiency, our insulated thermal roofs and skylights conserve heat and reduce the need for artificial light, benefiting both the environment and your energy costs.

Our versatile team also undertakes conservatory roof replacements, sunroom repairs, and new thermal roof installations, with lean-to, Victorian, Edwardian and gable-end designs all on offer.

With double glazing, wooden sash windows and much more, Sunlight Windows is the preferred choice for clients in Gillingham, Sittingbourne and Maidstone.

Call Lee (07805 230450) or Rory (07852 212678) today for more information on our conservatories and double glazing options in Maidstone, Gillingham and the surrounding areas.
07852 212678 - Rory
07805 230450 - Lee

Based in Kent

Opening Hours: Monday - Friday 8am to 6pm

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