Windows
High-Security, A-Rated Windows in Kent & South London
We supply and install quality windows for homes across Kent and South London, designed to improve security, comfort and energy efficiency — all fitted with care.
Clean, Smart Designs
Windows that suit both modern and traditional homes, with neat lines and a well-finished look.
Choice of Colours
A wide range of colours and finishes to match your home or refresh its appearance.
Secure & Reliable
Modern locking systems and strong frames for everyday peace of mind.
Energy Efficient
Grade A rated options available, helping reduce heat loss and keep homes warmer.
Local, Straightforward Service
Clear advice, tidy installation and free quotations from a trusted local team.
Casement Windows
A Simple Way to Improve Comfort, Security and Style
Casement windows are a popular choice because they’re practical, attractive and work well in almost any home. At Simply Double Glazing, our casement windows are designed to help your home feel warmer, quieter and more secure — without overcomplicating things.
Added peace of mind with modern security features built in
Better energy efficiency to help reduce heat loss and keep rooms comfortable
Made to last, with careful installation and quality materials
A wide choice of colours and finishes to suit your home’s style
A straightforward upgrade that makes a noticeable difference day to day.
Flush Sash Windows
Clean, Elegant Windows That Suit Modern and Traditional Homes
Flush sash windows offer a smart, refined look, sitting neatly within the frame for a smooth, tidy finish. They’re ideal if you want to refresh the appearance of your home while enjoying modern comfort and efficiency.
Slim, clean lines that complement both older and newer properties
Improved insulation to help keep warmth in
Built-in security features for everyday reassurance
Colour options to match or update the look of your home
A great option if you want something that looks right and works well for years to come.
Vertical Sliding (Sash) Windows
Traditional Style with Modern Comfort
If you love the look of classic sash windows but want better performance, vertical sliding windows offer the best of both worlds. They’re designed to keep the traditional appearance while making your home more comfortable and easier to live in.
Easy-to-use sliding and tilt features for ventilation and cleaning
Classic proportions that suit period and character homes
Better insulation to help reduce draughts and heat loss
Modern security features added discreetly
Perfect for homes where character matters just as much as comfort.
Secondary Glazing
A Quieter, Warmer Home Without Replacing Your Windows
Secondary glazing is a practical way to improve comfort if you want to keep your existing windows. Fitted on the inside, it adds an extra layer that helps reduce noise and improve insulation.
Noticeably quieter rooms, especially in busy areas
Improved warmth, helping your home feel more comfortable in colder months
Quick, tidy installation with minimal disruption
Ideal for period or listed properties
A simple solution that can make everyday living more enjoyable.
Bay Windows
Bring in Light While Improving Comfort and Security
Bay windows add space, light and character to a home — and when fitted properly, they can also improve comfort and efficiency. Our bay windows are made to measure and installed with care, so they look good and perform well long term.
Strong, secure construction for peace of mind
Energy-efficient glazing to help regulate temperature
Designed to suit your home, including angles, shapes and finishes
Colour choices to complement your property
A feature that enhances both the look and feel of your home.
Make an enquiry
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Areas Covered
We supply and install windows for homes across Kent and South London, including:
Kent: Ashford • Aylesford • Biggin Hill • Broadstairs • Bexley • Chislehurst • Dover • Edenbridge • Faversham • Canterbury • Chatham • Dartford • Folkestone • Gillingham • Gravesend • Kings Hill • Lydd • Maidstone • Margate • New Romney • Paddock Wood • Rochester • Ramsgate • Snodland • Swanscombe • Swanley • Sevenoaks • Sittingbourne • Tonbridge • Tunbridge Wells • West Malling • Whitstable
If you’re nearby and don’t see your town listed, get in touch — we regularly work throughout the surrounding areas.