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Bespoke Sash Windows in Harrow

At Sash Windows London, we provide our customers in Harrow with double glazing, triple glazing and UPVC, timber framed and box sash windows. Whatever kind of sash window you are looking for, we have it in stock!

a white composite door in a porch on a house with a white bay window

Working With Sash Windows London

sash windows heritage

Sash windows are a wonderful addition to any home and can transform your living space into something spectacular.

Purchasing sash windows can be a real investment and is often a decision that takes time and thorough research. Our staff will be more than happy to tell you everything you need to know about sash windows, guiding you through the purchasing process.

When you purchase your sash windows with Sash Windows London, we will ensure you have all the information you need to make an informed decision.

Your Sash Window Options in Harrow

We offer a huge range of windows and doors in Harrow, each of which can be tailored to better meet your needs and budget. To get started, explore our brochure or speak to a member of our team.

UPVC Sash Windows in Harrow

At Sash Windows London, we offer UPVC sash windows that are a cheaper alternative than timber but still maintain the timeless aesthetics of wood. Our UPVC windows are made to mimic traditional sash windows, adding a splash of style to your property at a fraction of the cost. To find out more about our range of UPVC sash windows, read more here.

Timber Framed Sash Windows in Harrow

Our timber framed sash windows are extremely popular ā€“ some of the most sought-after sash windows on the market, in fact. If you live in Harrow, timber framed sash windows will be a beautiful addition to your property, giving it a timeless feel. At Sash Windows London, we ensure that every one of our customers has a timber framed sash window that is high-quality. Thatā€™s why we protect all our timber frames against rot, weathering and decay to ensure your windows last for many years to come. Find out everything you need to know about our timber sash windows, here.

Box Sash WIndows in Harrow

If you would like stunning sash windows that maintain the historical or quaint look of your cottage or city-based home, our box sash windows may be just the solution you need. Our box sash windows are made to mimic the style of traditional sash windows. They are so carefully designed that they effortlessly compliment your home and guests wonā€™t even notice the difference from the originals.

sash windows from living room interior

Glazing Options

We combine traditional sash window designs with modern energy performance.

Double Glazing in Harrow

When choosing to have double glazing installed in your property, you will help improve the overall energy-efficiency of your home. Our double-glazed products will help keep your energy bills low ā€“ even during the colder winter months, ensuring a warm and aesthetically pleasing home.

Triple Glazing in Harrow

Brilliant at sound proofing your property in those busier locations, improving energy efficiency and keeping your home at the optimum temperature, triple glazing is understandably popular. Our triple glazing products could be the best choice for your sash windows that you ever make.

10-year warranty on upvc windows

10-year warranty on glazing

5-year warranty on ironmongery & seals

Enquire About Our Arched uPVC Windows

Our beautifully crafted arched uPVC windows unite heritage elegance with contemporary functionality. With custom sizing and energy efficiency, these arched windows enhance period properties and modern homes alike.

Donā€™t compromise on looks or performance. Contact Sash Windows London today for a free survey and quoting. Let our window experts help determine the perfect arched frames to complement your architecture while upgrading your homeā€™s comfort and charm.