Surrey’s no.1 reviewed and rated double glazing company

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Our Promise

Alaskan Windows Ltd has built a reputation over the years that we are exceptionally proud of throughout Clapham, London, Bromley, Mitcham, and Surrey. We are committed to a no pressure approach when it comes to our customers, cutting through the common sales myths and tactics. We promise our customers:

no-pressure

No high pressure selling

false-discounts

No false discounts

honest-advice

Honest advice

not-satisfied

We’re not satisfied until you are

Featured Products

windows Sutton, London

Windows

Doors Sutton, London

Doors

Sash windows Sutton, London

Sliding Sash Windows

French Doors Sutton, London

French Doors

Patio Dors Sutton, London

Patio Doors

Bi-Fold Doors Sutton, London

Bi-Fold Doors

Casement windows Sutton, London

Casement Windows

Tilt & Turn windows Sutton, London

Tilt & Turn Windows

Flush Casement windows Sutton, London

Flush Casement Windows

French windows Sutton, London

French Casement Windows

Sash windows Sutton, London

Sliding Sash Windows

Bay windows Sutton, London

Bow & Bay Windows

Secondary Glazing Sutton, London

Secondary Glazing

uPVC doors Sutton, London

Entrance Doors

Composite doors Sutton, London

Composite Doors

Stable doors Sutton, London

Stable Doors

French doors Sutton, London

French Doors

Patio doors Sutton, London

Patio Doors

Bi-Fold doors Sutton, London

Bi-Fold Doors

Sliding Sash Windows Clapham

We offer an amazing range of sliding sash windows for your Clapham property. Often a more traditional choice, sliding sash windows offer a layer of charm to any period property- enhancing the aesthetic of any older home. These windows don’t just look good, however- they perform well too! Our sliding sash windows offer a range of features that are sure to impress any Clapham homeowner. 

Excellent Service 

If you’re looking for exceptional customer service in Clapham, Alaskan Windows & Doors are sure to deliver. We are experienced professionals who have spent a long time cultivating our outstanding reputation in the local area, through our patient and kind approach to our customers and the top notch quality of our home improvements. Contact us today to get started.

Styles of Sash Windows

If you’re looking for bespoke sliding sash windows for your Clapham home, come to Alaskan Windows! We have a wide selection of double glazed windows, with a variety of colours and materials available that can mimic the look of traditional timber frames. Whether you want your windows to blend in with the existing style of your property or make a bold statement, we are dedicated to providing you with sash windows that perfectly meet the needs of your property. 

Our vast range of design choices makes it easier than ever to customise the look of your home. Whether you’re looking to help your home blend in with the neighbourhood or make a bold statement, our extensive range of sliding sash windows available in Clapham has you covered.

A Safe & Secure Clapham Home

Our sliding sash windows are designed with durability and safety in mind. They come with a secure locking mechanism and sturdy integrated frames, plus optional restrictors to prevent the bottom sash from sliding fully. This ensures your home and family are well protected- keeping children safe for years to come. To guarantee our sash windows are of the highest quality, each one is rigorously tested before it leaves the factory and arrives on your doorstep, to ensure it performs perfectly. 

If you’re looking for a functional and safe sliding sash window in Clapham, look no further than our range at Alaskan Windows. We make safety a priority.

Form AND Function

We make sure that our range of sliding sash windows offer both form and function to our Clapham customers. With flawless aesthetics and top notch performance, we make sure you don’t have to compromise on style to get a window you can trust to deliver. In fact, we are so confident in our sliding sash windows that we offer a 10-year warranty with each installation! 

We believe in home improvements that are truly made to last. Our range of sliding sash windows offers our Clapham customers a high quality home improvement for years to come. We believe you should never have to contact a company a year or two after a fresh set of windows- we want you to be able to trust in their quality for the foreseeable future, which is why we offer a ten year guarantee.

Sliding Sash Window Installed In Clapham

sliding sash windows in clapham

A Touch of Prestige For Your Clapham Home

sash windows installed in clapham

The Envy of Your Neighbourhood

You could become the envy of your neighbourhood with our sliding sash windows! They have a timeless charm that blends beautifully with any home, from Georgian to Victorian, modern to new builds. Despite the prestige associated with sliding sash windows, we believe their prices don’t have to be unreasonable. Our competitive quotes guarantee you a great deal on your window installation in Clapham. 

Find out just how great our prices are by completing our quoting form! We offer reasonable, honest pricing for our range of sliding sash windows. You can access a bespoke guide price for your installation in just a few clicks.

Perfect for Any Home

Our sash windows provide a great addition to traditional heritage and period properties, yet are also well-suited to new builds. Their elegant design gives any home a classic touch, while modern features ensure thermal efficiency and safety- helping to reduce energy costs and ensure a comfortable living space year-round. Our range of sliding sash windows are perfect for any Clapham homeowner- and our friendly team would love to help you find a style that truly compliments the look of your property. Come to Alaskan Windows for a bespoke design that you can trust.

Prices for Sliding Sash Windows, Clapham

Are you looking to buy sliding sash windows for your home in Clapham? If so, Alaskan Windows is the company to trust. Not only do we offer stunning visual designs and exceptional performance, but we also provide convenient online quoting, design options, and even an easy way to chat with our friendly and knowledgeable team. 

Get an instant, personalised quote, and ask any questions you may have – all by using our online form or simply giving us a call at 02086 448 060. Make the first step in your home improvement journey today!

Start Quote

Frequently Asked Questions

Choose from a range of standard and bespoke colours for our uPVC profiles. Choose from Chartwell Green, Cream, White & White Foil, Grey, Black Brown, Irish Oak, Golden Oak and Rosewood.

Visually, you can choose from a range of styles that will complement any style of modern, new build, period or heritage property. Your home can benefit from enhanced security, durability, weatherproofing, design and security.

Our uPVC windows are made using high quality materials and stringently tested to ensure they offer superior standards of security. The windows are also installed with durable locking systems.

Recent Customer Feedback

  • 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

  • We had a great experience working with Alaskan Windows. Great communication and friendly staff. The work was completed in a timeframe that suited us and to a high standard. No complaints and would recommend to anyone. Thank you.

    Claire Archer

  • A very good experience from start to finish. Replacement of two old windows on 3rd floor of block of flats required advanced liaison with Block Management and scaffolders. The fitting day went well with all mess cleared away and finish well within the time quoted. Will definitely consider involving Alaskan in replacing two large living area windows at the property.

    Jeremy Noble

  • Professionally run company, quality products, very high quality installation and also a competitive price. I have used them on more than one occasion and happily recommended them to friends and family. I would certainly use Alaskan Windows again in the future for all double glazing requirements.

    Stuart Cooke

  • Absolutely thrilled that we chose Alaskan Windows for our window replacement! The sales team were fantastic—so patient and clear in explaining everything, especially since we didn’t know much about the different types of windows. No pushy sales tactics at all, and the price was surprisingly competitive. Huge thanks to the installation team—you did an amazing job! And a big shout-out to the admin team for making the payment process, documentation, and warranty follow-up effortless. Our home feels so much warmer now, and it looks incredible with the new windows!

    Albert Salihu

  • We have been so pleased with Alaskan Windows. From start to finish they have kept us informed, been clear on everything, kept all appointments, worked tidily and respected the property. They are superb and hold the values needed for customers. We have no hesitation in recommending this company and would definitely use them again. Thank you.

    Sharon Robinson

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