Flush sash windows can be tailored to suit any property in Bedfordshire

Whether your window replacement project needs a heritage-inspired flush sash window with classic Georgian bar detailing or a sleek modern arrangement, our flush sash window products are guaranteed to deliver a better way of life no matter where they’re installed.

Perfect for properties that require chic equal sightlines, smooth operation, and optimal energy efficiency, flush sash windows are particularly popular as modern timber window replacements in traditional and contemporary-styled homes. Sophisticated, balanced, thermally-insulating, safe and secure, our flush sash windows enhance a variety of settings across Bedfordshire and beyond.

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Features & Benefits of Flush Sash Windows in Peterborough

The ideal addition to homes and businesses in Peterborough, our efficient flush sash window solutions are a worthwhile investment for a variety of reasons, including:

Excellent Thermal Performance

Our aluminium flush sash windows in Peterborough can reach low U-values of just 1.0 W/(m²K), and our uPVC window systems can achieve U-values as low as 0.8 W/(m²K) (A+).

Strong & Durable

Utilising secure locks and handles, our aluminium flush sashes in Peterborough are tested to PAS24 standards, and our uPVC flush sash windows offer maximum security with minimal effort.

exterior shot of large white modern home

Slim Sightlines

Available in a wide range of configurations, our flush sash windows in Peterborough are crafted with slender sightlines for maximum light intake and a smooth, continuous finish.

Weatherproof Design

As the most elegant window style available for any homeowner in Peterborough, our flush sash windows featuring double glazing are fully tested to withstand the harshest weather conditions.

close up exterior shot of brown casement window

Add a Splash of Colour

With a variety of standard, bespoke, and dual colour options to choose from, matching your new windows in Peterborough with the rest of your property is a breeze.

Popular Styles & Resources for Peterborough

Explore our popular colours, finishes, and glazing options below and begin crafting dream property improvements in Peterborough today.

  • Colours
  • Glazing
  • Downloads
  • Colours

    Popular Colours & Finishes

    From classic white flush sash windows to sophisticated black sash windows, to more vibrant colour schemes, we offer the whole RAL colour chart, exclusive powder coating, metallic, textured, wood effect, and anodised finishes.

    White

    White

    Red

    Red

    Grey

    Grey

    Dark Blue

    Dark Blue

    Cream

    Cream

    Blue

    Blue

    Black

    Black

    Anthracite Grey

    Anthracite Grey

    Glazing

    Glazing Finishes

    As well as modern double and triple glazing, we also offer temperature-moderating Low-E glass and beautiful decorative glazing options for enhanced privacy and aesthetic value.

    Minster

    Minster

    Mayflower

    Mayflower

    Florielle

    Florielle

    Everglade

    Everglade

    Digital

    Digital

    Contora

    Contora

    Charcoal Sticks

    Charcoal Sticks

    Chantilly

    Chantilly

    Cassini

    Cassini

    Oak

    Oak

    Warwick

    Warwick

    Tribal

    Tribal

    Taffeta

    Taffeta

    Reeded

    Reeded

    Pelerine

    Pelerine

    Downloads

    Flush Sash Window Brochures for Peterborough

    From energy efficiency to security to specialist flush sash window features, our comprehensive range of brochures provides all the answers you need for Peterborough projects.

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    ALUK Optio 58BW Flush Window

    This contemporary take on a classic window style provides a flawless flush finish, combined with:

    • Open-out sashes, including French casement, top, and side-hung arrangements
    • Low U-values of just 1.5 W/(m²K) for thermal insulation (triple glazed)
    • Slim 45mm sightlines
    • Tested to PAS24 standards
    • A worthy opponent to any timber or steel window system
    More ALUK Products

    Cortizo Flush Casement Windows

    Combining the sleek aesthetics of classic square timber windows with innovative modern aluminium, charming Cortizo casement windows give you:

    • Elegant maximum sash dimensions of 1800 (W) x 1800 (H) mm
    • Low U-values of just 1.0 W/(m²K) for thermal insulation (triple glazed)
    • Tested to PAS24 standards
    • Side hung and top hung opening possibilities
    • A symmetrical, flush-face design option
    More Cortizo Products

    Reynaers SlimLine 68 Flush Sash Windows

    Specifically designed to meet the needs of modern UK households, Reynaers stylish SL68 window designs offers:

    • Beautiful maximum sash dimensions of 1300 (W) x 1470 (H) mm
    • Low U-values of just 1.0 W/(m²K) / Window Energy Rating A++ for thermal insulation (triple glazed)
    • Tested to PAS24 standards
    • Side hung and top hung opening possibilities
    • A symmetrical, flush-face design option
    More Reynaers Products

    What Our Customers Say About Flush Sash Windows

    Our flush sash windows are highly rated by homeowners across Peterborough for their exceptional quality, energy efficiency, and stylish design. Here are just a few of the glowing reviews from our satisfied customers:
    ⭐️⭐️⭐️⭐️⭐️ James Turner
    "Exceptional quality and service! Our flush sash windows look stunning and perform perfectly."

    ⭐️⭐️⭐️⭐️⭐️ Charlotte Harris
    "Very pleased with our new windows. The installation team was professional and efficient."

    ⭐️⭐️⭐️⭐️⭐️ Oliver Davies
    "The flush sash windows are not only stylish but have made our home much warmer. Highly recommended for homes in Peterborough."

    ⭐️⭐️⭐️⭐️⭐️ Emily White
    "We chose the heritage finish, and it suits our period property in Peterborough beautifully."

    ⭐️⭐️⭐️⭐️⭐️ Sophie Hall
    "Our neighbours in Peterborough have been complimenting our new windows ever since they were installed!"

    These reviews highlight why homeowners across Peterborough trust Bedford Bifolds for their window upgrades. Want to see the difference for yourself? Contact us today for a free consultation.

    Contact a member of the team at Bedford Bifolds
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    What Are the Key Benefits of Flush Sash Windows for Your Property?

    Flush sash windows offer both aesthetic appeal and practical benefits, making them a popular choice for homeowners and businesses. If you're considering these windows, it’s essential to understand their features, performance, and how they can improve your property. Here are some frequently asked questions to guide your decision-making process.

    See all FAQs

    What are flush sash windows?

    Flush sash windows are a modern window style where the window sashes sit flush with the window frame, providing a sleek, smooth appearance. They are commonly chosen for their aesthetic appeal and ability to blend seamlessly with both traditional and contemporary properties.

    How energy-efficient are flush sash windows?

    Flush sash windows offer excellent thermal performance, with aluminium versions achieving U-values as low as 1.0 W/(m²K) and uPVC systems reaching U-values of 0.8 W/(m²K), helping to reduce energy bills and heating costs while keeping homes warm during the colder months.

    Are flush sash windows secure?

    Yes, flush sash windows are designed with security in mind. Aluminium flush sash windows are tested to PAS24 standards for security, while uPVC versions also offer secure locking mechanisms and durable handles to ensure your home remains safe.

    Can flush sash windows be customised in terms of colour and finish?

    Absolutely. Flush sash windows come in a wide range of colours and finishes, including standard options like white and black, as well as bespoke choices from the RAL colour chart. This makes it easy to match your windows with the style of your property.

    What types of glazing options are available for flush sash windows?

    Flush sash windows are available with a variety of glazing options, including modern double and triple glazing. There are also specialised options like Low-E glass for temperature moderation, and decorative glazing for added privacy and aesthetic value.

    Hi-Finity modern stone home

    Window Showrooms in Bedford | Bay 3, 16 Murdoch Rd, MK41 7PD

    Allowing you to ‘try before you buy’, a visit to our local home improvement showroom will also resolve any queries that may be holding up the process of transforming your home or business. Housing a wide range of premium window products, our showroom also features an integral blind demonstration pod to get a real feel for this modern window covering solution.

    Your safety is our priority when you visit our showroom. So, during this time of low infection rates, we do not require you to wear a face mask. However, it’s your prerogative to continue wearing a mask, so please don’t hesitate to let us know if you would like us to reciprocate. If you’re happy, then we’re happy.

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    Testimonials

    Jason Quince

    Just had all my windows and french doors done. Clean and reliable. Great price. Would thoroughly recommend.

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    Maria Lapish

    Brilliant work, efficient, friendly clean working and they did an amazing job, I am so pleased with my final work. I cannot recommend them more highly. And they do not charge ridiculously high prices. Thank you Kevin and your team.

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    Holly Barlow

    We had our windows and front door completed by Bedford Bi-Folds. Allan came out originally to quote, he was very informative advising us of all options. We were kept up to date with when the install would take place. The install team were brilliant, friendly, efficient and left everywhere tidy. The windows and door look amazing, we are so pleased, thank you for such a brilliant service and end result. Would definitely recommend.

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    Rosa Speller

    A fabulous Rock door supplied and fitted by Bedford Bi-Fold, fitters being Alex and Archie did a first class job. We have had many compliments, and the door has excellent security features. We would highly recommend the door and Bedford Bi-Folds

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    Nathan Hulatt

    Thanks to all at Bedford Bi-Folds for a professional and pleasurable experience from start to finish with the installation of our Bi-Folds and window. Kev and Archire above and beyond expectations coming at 5pm to fit these. Will be using them again when our on going project picks up pace, would highly recommend using Bedford Bi- Folds if anyone is looking for doors, windows etc etc, Kev listened to what we wanted and produced exactly that.

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