Achieve a Sleek and Modern Look with Flush Sash Windows

With our high quality flush sash casement windows, you can achieve a sleek and modern look for your property. These windows are a popular choice among UK homeowners, and have frames that align perfectly with the surrounding walls, creating contemporary style and a clean and unobtrusive appearance that complements all architectural styles. Whether you want to replace a few selected windows or fit new ones across your entire property, our team at Crown will work closely with you to create a package that suits your requirements.

cream flush sash window
white upvc flush window

Why Should You Choose Flush Sash Windows?

Sleek Appearance

The flush design of these windows creates an elegant finish with slim line sightlines, allowing maximum natural light into your home.

Energy Efficiency

Our double glazed flush sash windows provide excellent thermal benefits, helping to reduce heating costs while keeping your home comfortable year-round.

Versatile Design Options

Choose from a range of colours including Anthracite Grey and Light Oak to match any property style.

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White double window with multiple panes set in a rustic stone wall of a cottage.

UPVC Windows

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  • Excellent thermal efficiency
  • Enhanced security
  • Highly customisable
smarts black window

Casement Windows

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  • Unobstructed views
  • Excellent ventilation
  • Enhanced security
white ecoslide window

Sliding Sash Windows

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  • Energy efficient
  • Enhanced security
  • Timeless aesthetic
white tilt and turn window

Tilt & Turn Windows

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  • Versatile ventilation
  • Easy cleaning
  • Energy efficient
A white Georgian window uPVC triple-paned window installed in a brick house exterior, with part of a bare tree branch visible in the foreground.

Georgian Windows

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  • Thermally efficient
  • Enhanced security
  • Period aesthetic
lead georgian windows

Lead Windows

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  • Customisable design
  • Suitable for any property
  • Expertly crafted

The perfect style options to suit your home

Our range of flush sash windows offers extensive customisation possibilities including a full range of colours, sizes and additional features which add further authenticity if desired.

  • Colour Options
  • Glass Options
  • Brochures

Colour Options

White

White

Walnut Ameretto

Walnut Ameretto

Basalt Grey Sanded

Basalt Grey Sanded

Agate Grey

Agate Grey

Walnut Terra

Walnut Terra

Walnut

Walnut

Oregon

Oregon

Dark Oak

Dark Oak

Oak Special

Oak Special

Mahogany

Mahogany

Steel Blue

Steel Blue

Oak Alpine

Oak Alpine

Grey Sanded

Grey Sanded

Anthracite Grey

Anthracite Grey

Grey

Grey

Cream

Cream

Dark Red

Dark Red

Palisander

Palisander

Oak Concrete

Oak Concrete

Dark Green

Dark Green

Anthracite Grey Sanded

Anthracite Grey Sanded

White Woodgrain

White Woodgrain

Turner Oak Malt

Turner Oak Malt

Green

Green

Brilliant Blue

Brilliant Blue

Birch

Birch

Irish Oak

Irish Oak

Golden Oak

Golden Oak

Chartwell Green

Chartwell Green

Rosewood

Rosewood

Aluminium Brushed

Aluminium Brushed

Rosewood White

Rosewood White

Palisander - White

Palisander - White

Oak - White

Oak - White

Glass Options

Autumn

Autumn

Taffeta

Taffeta

Sycamore

Sycamore

Stippolyte

Stippolyte

Minister

Minister

Mayflower

Mayflower

Laurel

Laurel

Florielle

Florielle

Flemish

Flemish

Digital

Digital

Cotswold

Cotswold

Contour

Contour

Charcoal

Charcoal

Chantilly

Chantilly

Brochures

Your Questions Answered

We understand that choosing the right products for your home can be a big decision, and you may have some questions. That's why we've compiled a list of frequently asked questions to provide you with all the information you need. If there's something specific you'd like to know that isn't covered here, don't hesitate to reach out – our knowledgeable team is always ready to assist you!

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Are flush sash windows suitable for conservation areas?

Yes! Our range of flush sash windows includes designs that are specifically tailored to meet the requirements of conservation areas. We understand the importance of preserving the architectural integrity and character of these special locations, which is why we offer window styles that blend seamlessly with traditional and period properties.

What maintenance do flush sash windows require?

With their low-maintenance features like uPVC construction or aluminium cladding options our flush sash casement windows require minimal upkeep.

Can I save on my energy bills by installing flush sash windows?

Absolutely! Thanks to their high thermal benefits, our flush sash windows help to reduce heat loss and lower your energy consumption.

Are flush sash windows secure?

Yes! Our flush sash windows come with high-quality locking mechanisms that provide excellent security for your home.

Do you offer a guarantee on flush sash windows?

All of our installations come with a 10-year warranty and insurance-backed guarantee as standard.

Order Process

At Crown Conservatories, Windows and Doors Ltd , we believe in making the order process as simple and convenient as possible for our customers. Here's how it works:

Quotation

Once you get in touch with us regarding your project, you can expect a response from our team within 24 hours.

Design & Survey

A 3D design plan and expert guidance help you visualise your final result. Our attention to detail ensures a seamless fit and high-quality finish.

Installation

Our experienced fitting teams will ensure that your new windows and doors are installed with precision and care.

Aftercare

Our products come with a 10-year warranty as standard. Should any issues arise, you can rely on us to address them.
anthracite grey flush windows
Added Elegance

Enhance Your Property with Our Flush Sash Window Solutions

At Crown, we offer a wide range of flush sash windows that can enhance the look and functionality of your property. With our sleek and modern designs, you can achieve a seamless blend of style and performance.

Our experienced team will work closely with you to customise your flush windows according to your preferences, from frame colours to finishing touches like handles and integral blinds, as well as additional security features. We take pride in providing top-quality products backed by excellent customer service. Visit our showroom for further information or contact us for a free quote based on your chosen products.

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