Sliding Sash Windows Milton Keynes & Buckinghamshire

A beloved property feature since the 17th century, sliding sash windows have truly stood the test of time. Rather than a hinged opening, they are typically made up of two sashes that slide up and down, one in front and one behind. Whether you’re in Milton Keynes, Northampton or further afield, these timeless sliding sash windows will suit any home.

Combining traditional aesthetics with modern execution, this time honoured design is an excellent way to upgrade your home. Equipped with the latest security technology, acoustic insulation, and outstanding thermal performance, you can easily get the most from your home with sliding sash windows. For more information on sliding sash windows, contact us today.

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Features & benefits

Sliding Sash Windows Northampton


Our sliding sash windows, sourced from Roseview, really do provide the best of both worlds. Granting the traditional aesthetics associated with timber windows while also the modern performance benefits associated with uPVC windows. Sculptured ovalo detailing capture the look of wooden windows for a sliding sash window that offers excellent authenticity. Enjoy a heritage window with none of the negatives.

Milton Keynes Sliding Sash Windows


If you live in a busy Milton Keynes area or next to a main road, you’ll be no stranger to loud background noise disrupting your daily routines. But it doesn’t have to stay this way. With modern sliding sash windows, you’ll benefit from acoustic insulation, reducing external noise by a significant amount. By reducing this background noise, you’ll be able to enjoy a more relaxing and peaceful environment as well as better sleep.

Northampton Sliding Sash Windows


Your sliding sash windows are the first line of defence against potential intruders, so it’s important they’re designed with security in mind. Our uPVC sash window range has been built with the latest multi point locking mechanisms, providing great protection against even the most motivated of intruders. Enjoy peaceful sleep knowing you’re safe and sound with our modern double glazed windows.

Sliding Sash Windows Double Glazing Milton Keynes


Fenster Glazing, based in Milton Keynes, grant homeowners complete control over the look of their sliding sash windows. Colour can make a big difference to the overall look of your window. With a range of colours to choose from, including any RAL colour, these uPVC sash windows are extremely versatile. The hardware and furniture are also changeable, letting you achieve the highest levels of authenticity for your windows.

Home Improvements Near Me Milton Keynes


While they have the aesthetics of a traditional timber window, the thermal performance provided by our sliding sash windows is strictly modern. With an A WER rating, thermal retention will be high, keeping the heat within your home, even during the cold winter months. That means that your uPVC windows could reduce your need for heating, in turn creating a more cost effective home with lower bills.

Sliding Sash Windows Prices Milton Keynes

The Ultimate Rose

With its ultra slim 35mm midrail, classic solid timber look and feel, and true mechanical joints, Ultimate Rose is a perfect addition to any home. Available in a varied choice of textured finishes, it is the best timber alternative sash window on the market.

Sliding Sash Windows Prices Northampton

The Heritage Rose

With Heritage Rose sash windows, any home can benefit from the timeless appearance of timber sliding sash windows, but with modern standards of performance. Benefit from high security and thermal efficiency when choosing the Heritage Rose model.

Best Sliding Sash Windows Milton Keynes

The Charisma Rose

Although the most cost effective sliding sash window, the Charisma Rose is still a great addition to any property. Suited to both new and old properties, it’s perfect for upgrading failing timber windows or as a splash of style for your home.

Colour Options

Glass Options

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Anthracite Grey
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Agate Grey
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Chartwell Green
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Golden Oak
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Irish Oak
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Range Of Colour Options
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Best Sliding Sash Windows Northampton
Best Sliding Sash Windows Prices Northampton

Easy Upkeep Sliding Sash Windows

Timber windows had an undeniably attractive aesthetic, fitting perfectly with heritage properties. However, they required a much higher amount of upkeep than modern windows, being susceptible to the effects of weathering, rotting, warping and swelling. Our sliding sash windows are made from modern uPVC while capturing these timber aesthetics, providing traditional looks with none of the upkeep.

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Best Sliding Sash Windows Prices Milton Keynes

Long Lasting Sash Windows

As we have discussed, timber windows weren’t renowned for their longevity, being susceptible to moisture and the elements. Being made of uPVC, our sliding sash windows aren’t affected by weathering and ageing in the same way. Instead, these uPVC sash windows will provide excellent longevity, with an estimated lifespan of 30 years or even more, providing decades of high performance for your home in Milton Keynes or further afield.

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Our Sliding Sash Windows Brochure

Take a look through our sliding sash windows brochure to learn even more about our double glazing today!

Frequently Asked Questions

View our frequently asked questions regarding our sliding sash windows. If you still have any questions, get in touch with our expert team today.

What accreditation do you have?

Reflecting our commitment to delivering the very best quality, we have the backing of FENSA. Buy with confidence knowing our windows and doors will help keep your home comfortable.

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Get in Touch

We welcome our homeowners to get in touch with us either over the phone or by email anytime. With our expert help and advice, you could develop the perfect home improvements to suit your property's style. Talk to some of our friendly staff today!

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Get a bespoke quote on the product that you choose by using our online quoting tool. Whether you're after a new set of windows, a front door or our other services, you can easily get an estimate from us.

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Based on 67 reviews
Heather Scott
Heather Scott
This is the second set of windows we’ve had fitted by Fenster. They are brilliant at every stage and I would highly recommend them. The staff are friendly and professional, they got the job done quickly and well, we’re very pleased with both sets of windows they fitted and would definitely use them again.
Dan Alger
Dan Alger
I contacted Fenster last week to see if they could help me. My French doors were failing to lock meaning we couldn’t leave the house. They sent Ben out the next morning who replaced the mechanism and also adjusted the door, closing up an annoying gap that’s been there for years. I wouldn’t hesitate to recommend Fenster to friends and family, a really helpful and efficient company.
Alison Budd
Alison Budd
We couldn't be more delighted with the professional service we received from Fenster Glazing. Nick turned up on time for the initial visit/quote which was fair and reasonable. After accepting the quote a survey was was carried out. The installers arrived on time and were polite and friendly. They covered everything up and left everything clean and tidy. After installation Perry called to check we were happy with the service. The quality of the french doors and windows installed were outstanding. We have no problem recommending this company. We would rate Service, installation and aftercare as 5 star.
I live in Milton Keynes, I contacted Fenster Glazing for an uPVC replacement door. From the beginning to the end, they conducted professional communication, from sales to the technicians coming to replace the door everything was perfect. I had a draught issue with my door and it is resolved now. I want to mention that I am also happy with the quality of the material of the door. I am hoping to have the same quality of service in the future if anything comes up—special thanks to Perry for dealing with everything. Ben
CMH Yoga
CMH Yoga
Highly recommended. I wanted a very specific style of doors to fit into our 1930s front porch. Fenster designed them, advised on colour & finish and they have produced exactly what I was looking for. The fitters were very polite and made sure everything was to my standards, and no mess left.
Chris Pike
Chris Pike
Great company. Very friendly, helpful. The work was completed to a very high standard, at a very reasonable cost, and I would highly recommend them.
Martin Cassin
Martin Cassin
Used Fenster glazing to replace two large panes of glass in our conservatory. Everything so Easy from obtaining a quote from Fenster to agreeing installation date and completing installation, polite, professional installation staff, very happy with service from start to finish

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