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Sash Windows

Your Trusted Partner for Sash Windows in Essex

Estuary Windows

30+ Years Of Expertise

Estuary Windows

Free Quotes

Estuary Windows

10-Year Guarantee

At Estuary Windows Ltd, we believe your home deserves windows that combine timeless elegance with modern performance. Whether you’re restoring a period property or upgrading to a contemporary finish with traditional appeal, our sash window installations, repairs and replacements are carried out to the highest standards.

Contact us today for a FREE quote for quality sash windows!

Stylish, Charming & Traditional

Our Sash Window Services

Sash windows are synonymous with classic British architecture. Characterised by their vertical sliding panels, they offer a timeless look while accommodating today’s demands for comfort and energy performance. At Estuary Windows Ltd, we offer a comprehensive range of sash window services – from minor repairs and draught-proofing to full replacements and new installations.

We offer both timber and uPVC sash window options:

uPVC Sash Windows

  • Low maintenance – no painting or staining required
  • Excellent energy efficiency with double or triple glazing
  • Cost-effective without compromising on style
  • Weather-resistant and durable
  • Available in a variety of colours and finishes

Timber Sash Windows

  • Perfect for listed buildings or heritage-style properties
  • Offers authentic, traditional aesthetics
  • Naturally insulating with a classic, elegant appearance
  • Can be customised with stains or paint finishes
  • Sustainably sourced timber options available

Our sash windows come in various styles and finishes to suit your property’s aesthetic, and you can choose between double or triple glazing options to boost energy efficiency even further. Don’t wait to upgrade your home’s comfort and kerb appeal — contact us today for a FREE no-obligation quote.

Estuary Windows

From Quotation to Completion | Our Easy 3-Step Process

01

FREE Quote

Start your journey with a FREE friendly consultation. We’ll visit your property, assess your requirements and offer expert advice. You’ll receive a transparent, competitive quote with no hidden fees — and absolutely no pressure.

02

Expert Services

Once you’re happy to proceed, we schedule an installation date. Our skilled fitters carry out the work with care, precision and minimal disruption to your daily routine. We’ll also keep you informed at every step.

03

Final Touches

We don’t consider the job complete until you’re satisfied. We perform a thorough final inspection and leave your property clean and tidy. Your sash windows come with a 10-year guarantee – a testament to our quality work.

Estuary Windows

Why Sash Windows? Discover the Benefits

  • Aesthetic Versatility
    Available in traditional wood or modern uPVC, sash windows can be customised to suit both period homes and contemporary builds.
  • Improved Ventilation
    The unique sliding mechanism of sash windows allows for better airflow control. Opening both sashes slightly at the top and bottom enhanced indoor air quality and comfort.
  • Smooth and Simple Operation
    Today’s sash window systems are engineered with smooth gliding mechanisms and modern hardware, making them easy to open, close and clean – even after years of use.
  • Energy Efficiency and Insulation
    Choose from double or triple glazing options to reduce heat loss, eliminate draughts and lower your energy bills.

Sash Windows FAQs

Are sash windows suitable for modern homes?

Yes, sash windows can be tailored to suit modern homes with a range of finishes, colours and materials such as uPVC.

Can I replace my old sash windows with double glazing?

Absolutely. We offer double and triple-glazed sash windows to enhance insulation while maintaining the traditional appearance.

What’s the difference between single-hung and double-hung sash windows?

Single-hung windows have one movable sash, while double-hung windows allow both sashes to slide for better ventilation.

Can I choose the colour of my window frames?

Absolutely! Both uPVC and timber frames are available in a wide range of colours and finishes.

How long do sash windows last?

Our windows are built to last for decades and are covered by a 10-year guarantee for added peace of mind.

How long does installation take?

Most installations take 1–2 days, depending on the number and type of windows. We can provide you with a more accurate timeframe when you contact our team.

Is planning permission required?

Generally not for replacement windows, but we’ll advise you if special permissions are needed for listed or conservation properties.

Do you dispose of old windows?

Yes, we remove and responsibly dispose of all old materials.

What guarantees do you offer?

We offer a 10-year guarantee on frames and glass, and 5 years on handles, hinges and accessories.

What areas do you serve?

We’re based in Southend-on-Sea and serve the wider Essex region, including Rayleigh, Leigh-on-Sea, and beyond.

How much do sash windows cost?

The cost of sash windows will vary, but we can provide you with a FREE quote when you contact us!

Why work with us?

Estuary Windows

30+ Years of Expertise

With over 30 years in the industry, we’ve mastered the art of window fitting and repair. You’re in expert hands from start to finish.

Estuary Windows

FREE Quotes

With us, there are no hidden fees, ever. We offer competitive prices, FREE no-obligation quotes and exceptional value for money.

Estuary Windows

10-Year Guarantee

All our installations come with a 10-year insurance-backed guarantee, covering parts, labour, and materials for long-term protection.

Ready to Transform Your Home?
Enhance your property with timeless, energy-efficient sash windows from Estuary Windows Ltd. Contact Estuary Windows Ltd today for your FREE no-obligation quote.

Contact Us

Our Contact Details

Phone:

01702 845142



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