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Sash Window Features

 These beautifully crafted windows feature two sashes that slide vertically past each other, creating an authentic period appearance that’s particularly sought after in Georgian, Victorian, and Edwardian homes.

Traditional Heritage Design

Authentic period styling that perfectly complements Georgian, Victorian, and Edwardian properties.

Conservation Area Approved

Suitable for properties in conservation areas and listed buildings with appropriate specifications.

Quality Materials

Choose between genuine timber for authentic character or uPVC for modern convenience and low maintenance.

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white flush sash windows

What do our customers say

TLCC have done a superb job on our new conservatory. All work completed to a very professional standard, they kept us well informed on progress and reliably turned up when...

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Adrian Stubbings

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We had a new conservatory fitted to replace a derelict one. Very professional from the start and five star product. So pleased and would absolutely recommend.

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Beth White

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Happy to recommend the Little Conservatory Company who have just completed our replacement conservatory with solid, super insulated roof. The LCC installation team, Luke and Ritchie, were exemplary.

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John Baylis

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Paul and his team have been absolutely brilliant with the work they completed. Punctual, professional and years of experience that just reassures you when you are trying to change and...

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Ben Homans

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Excellent from start to finish. We really feel we made the right choice with The Little Conservatory Company. We were always able to speak to someone in the office easily...

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Emer Glynn

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I would definitely recommend Paul and his team. They have done beautiful work. They have changed my door, all my house windows including 2 patio doors and conservatory. Starting from...

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David Ferdinando

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  • Materials
  • Colours
  • Security
  • Thermal Efficiency

Materials

Sliding Sash Window Materials

We offer sliding sash windows in two premium materials. Our timber sliding sash windows provide the most authentic heritage appearance, crafted from sustainably sourced hardwood with traditional joinery techniques.

For homeowners seeking the classic sash window aesthetic with modern convenience, our uPVC sliding sash windows deliver exceptional value, featuring realistic wood-grain finishes and authentic glazing bar details that capture the charm of timber without the ongoing maintenance requirements.

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white timber sliding window

Colours

Security

Protecting Your Home

Our sliding sash windows feature advanced multi-point locking systems that provide excellent security whilst maintaining the authentic period appearance.

Modern sash locks and travel restrictors are discretely integrated to resist forced entry without compromising the traditional aesthetic. Both timber and uPVC options incorporate high-security hardware that engages at multiple points, ensuring your home remains protected whilst preserving the classic sliding sash window charm.

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white sliding sash window

Thermal Efficiency

Excellent Energy Efficiency

Modern sliding sash windows deliver impressive thermal efficiency through advanced glazing technology and precision-engineered draught sealing systems.

Our timber and uPVC sash windows incorporate high-performance double glazing with low-E coatings and argon gas fills to minimise heat loss. Professional draught-proofing eliminates cold spots that traditional sash windows were notorious for, significantly reducing energy bills whilst keeping your home comfortable year-round.

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sliding sash window
sliding sash window

Perfect for Heritage and Period Properties

Wooden sash windows are the ideal choice for heritage properties, offering authentic detailing that preserves historical character whilst meeting modern performance standards.

Whether your property is a Georgian townhouse, Victorian terrace, or contemporary home designed with period features, our sliding sash windows capture the xharm defines these architectural styles.

For properties in conservation areas or with listed building status, our windows can be specified to meet planning requirements whilst delivering thermal efficiency and security.

Bespoke Customisation to Match Your Vision

Every sliding sash window we create is tailored to your property.

Choose from glazing bar configurations including Georgian, Victorian, or Edwardian patterns, with options for sash proportions and meeting rail designs that complement existing period features.

Our wide range of colours includes traditional whites and heritage shades to contemporary hues, whilst premium hardware options including period-style handles, locks, and sash furniture can be selected to complete the authentic appearance. Get in touch today to find the perfect new sash windows for your home.

white flush sash windows

Frequently Asked Questions

We've answered some commonly asked questions to help you make an informed decision about your home improvement project. If you have any other questions, please get in touch!

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How do sliding sash windows work?

This window style features two sashes that slide vertically past each other within the frame. They’re operated using traditional sash cords and weights or modern spring balance systems, allowing smooth up-and-down movement for ventilation control.

What's the difference between timber and uPVC sliding sash windows?

Traditional timber windows offer the most authentic period appearance with genuine wood character, whilst uPVC versions offer great value, providing the same traditional look with minimal maintenance, better thermal efficiency, and typically lower cost.

Do sliding sash windows require planning permission?

Generally no for like-for-like replacements, but properties in conservation areas or listed buildings may require planning permission or listed building consent. We can advise on specific requirements for new windows your property. We can also provide windows that closely match original timber windows to provide the perfect solution for your heritage home.

Are sliding sash windows energy efficient?

Yes, modern sliding sash windows feature high-performance double glazing, professional draught-proofing, and precision sealing that makes them far more energy efficient than original period windows.

Are sliding sash windows secure?

Modern sliding sash windows include multi-point locking systems, sash locks, and travel restrictors that provide excellent security whilst maintaining the authentic appearance.

Do sliding sash windows need regular maintenance?

Traditional timber sash windows require periodic painting or staining every 5-7 years. uPVC versions need only occasional cleaning with soapy water to maintain their appearance.

Get in touch with us today and transform your home

Latest News

News

Are Conservatories Going to Be Banned in the UK?

Key Takeaways: Conservatories are NOT banned – this was a myth from misunderstood regulations Existing homes can add conservatories under unchanged rules New builds can still have conservatories with energy efficiency requirements Modern regulations...

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Conservatories Styles: Which Is Best For Your Home?

Conservatories

Conservatories Styles: Which Is Best For Your Home?

Adding a conservatory to your home is one of the most rewarding home improvements you can make. These versatile spaces create additional living areas that connect your indoor and outdoor...

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Can You Paint a uPVC Conservatory?

Conservatories

Can You Paint a uPVC Conservatory?

Many homeowners fall in love with their conservatory but eventually grow tired of its original colour. Whether you have white uPVC windows that feel outdated or you’re simply craving a...

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Do I Need Planning Permission For An Orangery?

Orangeries

Do I Need Planning Permission For An Orangery?

Planning a beautiful orangery for your home but unsure about the planning requirements? You’re not alone. Many homeowners across England, Wales, and Scotland begin planning their dream home extension, only...

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How Long Do Aluminium Conservatories Last?

Conservatories

How Long Do Aluminium Conservatories Last?

When considering a home extension or new living space for your property, durability and longevity are crucial factors in your decision-making process. If you’re exploring conservatory options, you’ve likely come...

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Do You Need Planning Permission For a Conservatory?

Conservatories

Do You Need Planning Permission For a Conservatory?

Are you dreaming of adding a beautiful new conservatory to your home? A conservatory can transform your property, creating an additional living space that connects your home with your garden....

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