Sash Windows, Tooting

Our sash windows allow homeowners in Tooting to enhance their home with a new addition that offers a classic charm, with modern performance. They are sure to be a wonderful investment for any home.

They complement traditional homes as replacement windows as well as contemporary houses. Sash windows work well with every building property, meaning no homeowner needs to miss out.

Our sash windows have received Secured by Design accreditation, which shows how strong and robust they can be. We want homes in Tooting to be secure.

We offer a 10-year manufacturer’s guarantee on our sash windows, ensuring customers are completely satisfied with our service and do not experience any faults.

Our sash windows obtain Windows Energy Rating’s A, achieved by innovative features such as argon filled glazing. This means the warm air will stay in your home where you need it.

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  • Perfect professionalism from first point of contact to cleaning up after work. Very consistent and thorough in communication. Prices are upfront and fair and most importantly - finished product is perfect. So happy I found them on Checkatrade and decided to solicit a quotation from them. Local London shops and nationwide leaders didn't measure up!

    Customer, Dulwich, London
  • Three workmen carried the work out in just two days, friendly hard working. Douglas and Alastair very friendly and helpful salesmen - never pushy. Great family business - reliable and efficient from start to end.

    Mr Jeeves, Croydon
  • 6 sets of new sash windows and French doors supplied and installed.

    Customer In London
  • Replacement of old sash windows.

    From our initial meeting with Douglas through to completion of the job by Mick and Terry all aspects of dealing with Alaskan Windows have been excellent. Helped find a solution to a difficult to fit kitchen window. Great quality/value for money plus service/response to any questions raised during quoting. All people that we engaged with, including office staff, take a pride in doing a good job which shows in the end results. Highly recommended.

    Customer in Streatham, London
  • Supply and fit new UPVC sash double glazing.

    Very good from initial contract to completion.

    Customer in Wallington
  • Prompt, Professional, Nice

    Replaced two wooden sash windows with PVC windows. Agreed a very reasonable rate compared to after quotes. Time schedule given was adhered to. Feedback given by their office staff whole way through process. Nice guys came to fit windows. They were efficient and left no mess at all!

    Ailish, London
  • AW installed secondary glazing for my box sash front windows, to schedule and on budget. The product uses acoustic glass and works very well to deaden noise from a busy road; the latch is simple to operate so that the front windows can be opened when required; and it's unobtrusive inside and out. They gave me a six week lead-in time and kept me informed by e-mail. The installers arrived on the day on time at 8 a.m. and completed the work in 90 minutes. Service was efficient and professional throughout from the first meeting with Doug the sales rep through to the installation. I didn't obtain alternative quotes but theirs seemed good value and matched my expectations. Overall it has been a smooth and stress-free experience and I would not hasten to recommend this excellent south-west London firm

    Mr Wright, London
  • Happy to recommend Alaskan to anyone looking to replace windows or for out a home - they’ve done a great job of replacing our 100yo original sash windows with a very elegant set of uPvc sash units. We were recommended Alaskan in the first place and they’ve been a pleasure to deal with. Michael firstly, with his understanding approach as we were looking at options. Nikki in the office who was always prompt to reply to our questions - and we had a few! And then Tony, who did a brilliant job with the install and finish. Very pleased with the Alaskan team, their products and service and have already recommended to neighbours.

Bespoke Designs

Alaskan Windows provide a stunning selection of colours to tailor the style of your window. These beautifully bespoke colours come in standard colours and woodgrain finishes.

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Secure Profiles

When double glazed, these windows make a home safer, more efficient, without sacrificing the style. We use high-quality glass for our glazing to complement our high-quality profiles and frames.

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Innovative Technology

Our vertical sliders are completely child-friendly and safe to use. There is an inbuilt tilt function to allow for careful cleaning procedures, while child restrictors provide more safety.

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High Quality Sash Windows

We utilise the strongest components in our window designs without spoiling the sash aesthetics. A high-security latch sits on top of the sash frame so that when it is slid open it is firmly secured and unable to be moved.

We’ve received great reviews on Checkatrade about our sash windows in Tooting. Why not visit their website to see how others benefitted from them in Tooting?

Impressive Security

Our functional sash windows slide easily up and down and lock securely to provide a safe environment. We use high-standard locks that are Secured by Design for your peace of mind.

We offer a very subtle, secure set of handles, which are designed to reduce leverage points. Our locks are fitted neatly within the profile and with strikers to ensure they cannot be broken into.

Our windows feature an innovative spring balance mechanism for robust performance, meaning your Tooting sash windows will never fail to secure your home, even after extensive of use.

Sash Window tooting


Our high-quality multi-chambered uPVC profile’s prime function is to retain heat in the home and divert cold draughts. There are also especially concealed gaskets fitted to the profile to provide weather proofing from water ingress and air leakage.

Your home shall remain warmer for longer. You have the option to use a special tilt function to gently ventilate your home without reducing the security of your property.

Bespoke Sash Windows in Tooting

Our low-level PCE gaskets ensure reduced sightlines across our windows design. They provide you with enhanced weather performance and expand the view through the window.

Sash windows are in style right now due to their modern functionality but traditional aesthetics. We use uPVC for our stunning sashes to remain beautiful for time on end.

You’ll have the luxury to decide from our great variety including classic white or golden oak, which can complement other features of your interior or exterior exquisitely.

We offer a vast selection of glazing options to go with sashes, allowing you to completely customise the style they provide. There are some impeccably designed sash horns if you wish to enhance your heritage aesthetics with replica furniture.

We complete manufacturing with hand-finishing, to produce perfect symmetry for your Tooting sash windows, ensuring you benefit from hardwearing, high-performance windows.

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Contact Us

If you have any additional questions regarding any of our products or services, then please don’t hesitate to get in touch with our team today. We have been working within the industry for a number of years and pride ourselves on our excellent customer service.

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Sash Windows Prices, Tooting

We offer an innovative online quoting engine, allowing you to obtain your quote instantly for your new sash windows in Tooting. Visit the page and select your design exactly how you imagine it. We will then offer a competitively priced quote!

If you need to talk to somebody, we would love to hear from you. Please check out our online contact page for more details on how to speak to a member of our professional team.

You can fill in our online form with any questions you have. You can also give us a call on 020 7043 2461 if you would prefer to speak directly with a member of our team. We look forward to hearing from you.

Find Out More About Our Installations of Sash Windows in Tooting:

Is uPVC More Expensive Than Other Materials?

uPVC sash windows are more affordable than traditional timber or wooden sash windows. They are low maintenance and affordable replacements for homeowners looking to replace the old classic design. Not only is the price better, but they also offer a longer lifespan.

Can Sash Windows be Double Glazed?

Modern sash windows can be double glazed, but if you are in a listed building or conservation area where you are not allowed to replace your sash windows with double glazing, you can look at applying secondary glazing to your London property.

Are Sash Windows Energy Efficient?

Sash windows are energy efficient. The sliding sash windows feature a six chambered profile. The unique design will trap warm pockets of air and retaining heat for longer. This enables the windows to achieve an impressive BFRC Window Energy Rating.

Should I Repair or Replace Sash Windows?

You can repair sash windows but you should replace them. You may notice that over time, you’ll spend more money on repairing the window, making it a less cost effective option. Replacing an entire window will be the most cost effective solution, as our sash windows have been carefully crafted to stand the test of time and are competitively priced. The modern design will not rot, warp, fade or crack, meaning you can enjoy your new windows for years, without the need to repair or replace them.

What Furniture Options are Available with uPVC Sash Windows?

Sash window furniture available for modern sash windows includes astragal bars, run-through horns, ogee architraves, pole eyes, scroll lifts, travel restrictors, locks and tilt knobs.

What Locks Do You Use to Secure Sash Windows?

Our sash windows are fitted with key-lockable twist locks as standard. They are key lockable for insurance purposes and provide enhanced security.

Why Choose uPVC Sash Windows?

uPVC sash windows are the superior choice over timber sash windows if you are looking for a low maintenance and long lasting window. They offer characteristic appearances that will add traditional charm to any property and an impressive range of performance benefits such as improved security, durability, insulation, and weatherproofing.

Are uPVC Sash Windows Recyclable?

Our uPVC sliding sash windows are recyclable and can be broken down in the future and reconstitute the PVC. With our sash windows you’ll help to reduce environmental damage and waste.