
With over 10 years of expertise, our Fensa-registered team at SK Double Glazing Ltd supplies and installs premium windows for Berkshire, Windsor, Maidenhead, Beaconsfield, Bourne End, Staines, and Marlow homes. Our competitive prices, AA+ rated systems, and quick turnaround guarantee you excellent results,backed by a full 10-year insurance warranty from Installsure and exceptional aftercare service.
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Lowered heating costs and improved energy efficiency
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Enhanced sound insulation for quieter homes
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Greater home security with robust, toughened glass
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Less condensation for a healthier living environment
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Boosted property value and better kerbside appeal
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Improved thermal comfort throughout the year

Casement windows are a timeless favourite for homeowners, offering simple operation, excellent ventilation, and a classic look that fits nearly any property style.

French windows add a sense of space and style, allowing for wider openings and a seamless transition from indoors to outdoors, making them ideal for homes aiming to capture more light and airflow.

Tilt & turn windows offer ultimate practicality, combining two opening options in one sleek design. Perfect for upper floors in Uxbridge and London, they make cleaning and ventilating simple.

Aluminium windows deliver modern aesthetics and impressive durability, with slim frames that maximise glass area and light. Highly weather-resistant, they're built for longevity across the South East.

Sash windows blend timeless character with modern energy efficiency, making them perfect for period properties or anyone looking to enhance traditional aesthetics without sacrificing comfort.
Easy to operate and now available with advanced glazing, they provide an attractive, practical solution for homes in both heritage and contemporary settings.

Bay and bow windows create a striking feature in any room by extending outward to add living space and flood interiors with natural light.
These windows are ideal if you want to make a statement, enjoy panoramic views, and benefit from increased ventilation, giving your home a spacious, elegant feel.

Flush casement windows sit level with the window frame for a clean, streamlined appearance, combining classic and modern design touches.
Suitable for both heritage and contemporary properties, they offer all the benefits of advanced double glazing with a sleek, understated finish.

uPVC windows are a cost-effective, energy-efficient and low-maintenance choice for homeowners seeking a reliable upgrade. Available in a range of colours and finishes, they provide fantastic insulation and security, suited to a wide variety of property styles across the South East.
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We visit your property at a convenient time to carry out a detailed survey, assess your needs, and offer expert advice.
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We take accurate measurements. You select your preferred styles and finishes, with samples and recommendations to hand.
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You receive a clear, itemised quote with no hidden fees. Once agreed, we order or manufacture your windows to precision.
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Your windows are expertly fitted by our qualified FENSA registered team. We use dust sheets and respect your home throughout.
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We tidy up, dispose of old frames or debris, and thoroughly check each installation for fit, finish, and durability.
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You get FENSA registration documents and our 10 year Installsure-backed insurance guarantee, with advice on care and aftercare.
Our rapid response and aftercare service mean we're always on hand for advice or any future support.

Our double glazed windows are built for superior energy efficiency, making homes the South East warmer and cheaper to heat. With features designed to keep draughts out and comfort in, our installations consistently outperform building standards.
Our fully qualified, Fensa-registered SK Double Glazing Ltd team installs all double glazed windows in Berkshire, ensuring expert results every time.
Replacing windows boosts energy efficiency, reduces noise, enhances security, lowers condensation, and can improve your property’s comfort and value.
Our AA+ rated double glazed windows offer top thermal performance, lowering heat loss, cutting energy bills, and increasing comfort throughout the year.
Double glazing dramatically reduces heat loss, blocks external noise, minimises condensation, and improves security compared to older single glazing options.
uPVC windows are cost-effective, energy efficient and low maintenance, while aluminium windows are strong, slim framed, and favoured for a contemporary appearance.
We install windows in Berkshire including Windsor, Maidenhead, Beaconsfield, Bourne End, Staines, Marlow and surrounding South East locations.
Yes, we can fit double glazing to existing timber and sash windows, including period properties, using modern techniques and slimline glazing units.
Installation is typically quick and convenient. After the initial survey and manufacturing, most window replacements are completed within a day per property.
Our windows include toughened glass, secure hinges, internal beading, and PAS 24 compliant options to maximise your home’s security and safety.
Yes, all our window installations include a full 10-year insurance-backed guarantee via Installsure for your peace of mind.
Contact SK Double Glazing Ltd on 07984 627528, email, or use our website to request your free, no-obligation window installation quote in Berkshire.
