Effortless Operation Across Our uPVC Sash Windows
Sash Windows London is a proudly family-run business operating across London and Surrey. Our range of uPVC sash windows combines traditional looks with modern performance for smooth operation long-term.
Ensuring Hassle-Free Windows
While older windows installed in UK homes often maintain an acceptable exterior look, they can be affected by a series of mechanical issues that work to hamper their functionality over time.
Dated designs lead to inefficient sealing and heat retention, while rusted hardware causes sticky operation. In many homes, efforts to sustain exterior looks with repainting can lead to build-ups that block the sliding motion, and in extreme cases, warped wood can jam sashes closed. While repairs are a possibility, they might not be able to offer a consistently simple operation. This makes opting for replacements a great choice, but not all solutions are made equal, with an investment required to ensure reliable long-term performance.
When assessing window replacement options, itās crucial your new windows not only capture the aesthetic charm of the originals but also that they incorporate modern engineering for easy, reliable operation that seals out weather and noise over decades of daily use. At Sash Windows London, our uPVC sash windows marry traditional appearances with performance-enhancing mechanical design and sturdy manufacturing to deliver smooth, unencumbered operation for your home.
Peerless Modern Performance From Our uPVC Sash Windows
Our uPVC sash windows incorporate high-grade materials and precision engineering to deliver superb weatherproofing, thermal efficiency, noise reduction, security, and flawless operation.
Our multi-chambered uPVC frames minimise heat transfer for excellent insulation. Steel reinforcements add strength while enabling slim, authentically proportioned profiles. State-of-the-art glazing creates acoustic barriers and draft protection. Youāll have the choice of single, double, or even triple glazing depending on your needs.
Throughout the manufacturing process, we meticulously calibrate joints, seals, balances and hardware to ensure the smoothest possible vertical sliding for years to come. The result is low-maintenance windows that echo heritage aesthetics yet offer modern performance.
Maintaining Traditional Looks
At Sash Windows London, we believe stunning period looks and modern functionality need not be mutually exclusive.
Our uPVC sash windows take advantage of malleable PVCās ability to mimic woodās proportions, shapes and textures. We recreate every detail, from mouldings to Georgian bars, sash horns, putty lines and lifelike wood grain.
Finished in your choice of heritage colours, our windows are virtually indistinguishable from timber, evoking the handsome detailing of 19th-century architecture. Yet unlike wood, our uPVC requires no ongoing painting or rot repairs. For homes seeking timberās enduring beauty without its maintenance, our windows harmoniously blend traditional facade aesthetics with fuss-free longevity.
Our ironclad guarantees on windows, glazing, and installation also mean you can be assured of the quality of our uPVC sash windows.
10-year warranty on upvc windows
10-year warranty on glazing & workmanship
5-year warranty on Hardware
The Endless Benefits of uPVC
01 Low maintenance
A simple regular clean with water and a mild product will keep your windows pristine.
02 Energy efficiency and noise reduction
Our windows offer excellent thermal and acoustic insulation, helping protect one of the key parts of your homeās thermal envelope.
03 Security and strength
Each window we produce is extremely robust, offering an excellent level of security for your home.
04 Custom colours and wood grain textures
We have options for Farrow and Ball colours or a choice of authentic woodgrain finishes. We can offer woodgrain on both sides or just external.
05 Traditional appearance and detailing
Youāll benefit from a huge selection of sash designs, fasteners and accessories, helping you to precisely recreate the look of your homeās original windows, or mimic a chosen historical design.
06 Smooth, reliable sliding operation
When uPVC frames are combined with double-glazed panels they can have a pronounced impact on noise pollution, making them a great option for those dealing with a noisy outdoor environment.
07 Complete peace of mind through long warranties
With a range of warranties we want our customers to be assured that theyāre investing in their home, whether itās a historic property or a new build.
Enquire About Our uPVC Sash Windows
Our uPVC sash windows unite the elegance of heritage designs with low-maintenance durability and performance.
With robust construction and refined engineering, they deliver warmth, security, charm and smooth operation while eliminating upkeep. Retain the period details you love while benefiting from enhanced insulation, weatherproofing, and effortless maintenance.
Contact Sash Windows London today for a free consultation and discover options that harmonize period charm with fuss-free functionality.
Related Ranges
timber sash windows
Our timber sash windows can be customised to suit your unique home, whether it’s a modern space or a period property.
arched upvc windows
Our arched uPVC windows add refined character to your period property and are available in several different finishes.