Double Glazing: Your Options At Seemore Glass


uPVC Double Glazing

Flush Sash Windows

Flush Sash Windows are the perfect option for customers looking to update their double glazing with traditional design. You can request heritage specification to find the design that is authentic to your home. Our double glazing is thermally efficient, achieving a U-value of 1.3 to keep your Westcliff on Sea home warm.

Sliding Sash Windows

Our sliding sash windows contain internal beading and a multipoint locking system to keep your Westcliff on Sea home safe.

With the slimline design, there are customisable options for our sliding sash windows. Depending on your requirements, you may be able to benefit from a U-value of 1.0 on your windows.

The sliding sash windows include different styles – guaranteed to find the right fit for your Westcliff on Sea home. The heritage range includes sash windows that tilt inwards – including ovolo beading to protect your property.

Aluminium Windows

Aluminium double glazing is durable. This option will protect you against rust and other deterioration. The acoustic cancelling technology of the aluminium double glazing will ensure your Westcliff on Sea home will be quiet and peaceful. You will also achieve finer sightlines than windows made from uPVC.

Why Choose Seemore Glass?


Experience And Reputation

We are leaders of double glazing products in your area and have a valued customer base who trust us. Find testimonials from our customers on our reviews.


The Finest Double Glazing Products

We value our high standard, working with suppliers and manufacturers who match our expectations. We guarantee that our double glazing products are long-lasting and deliver outstanding performance.


Commitment To Quality, Always.

Our team of fitters are fully qualified, with real experience of fitting double glazing. Our products are frequently tested, and recognise industry recognised schemes like PAS 24: 2016.


Double Glazing WestCliffe on Sea

Need A Price?

Contact us directly to see how we can help, or try our online quoting tool to get an instant online price in minutes!

Happy Customers

Very good service from ordering to delivery. Fitting completed in specified time with no mess or damage. Excellent. Would use Seemore again with no hesitation
Mr Trew - August 9, 2018
Excellent service from ordering delivery and fitting. Whole house now completed by Seemore. Wouldn’t hesitate to use them again or recommend them to others.
Jackie Trew - August 10, 2018
The team that came round were excellent, hard working and polite.
Mr Aylott - July 22, 2018
I was very happy with the quote through to installation, it took marginally longer than expected to install however this was no bother for me. I would certainly recommend Seemore Glass.
Mr Westgarth - July 19, 2018

Double Glazing WestCliffe on SeaIntroducing Our Range Of High-Quality Doors

Composite Doors: Benefits:

  • To find the perfect design for your home, we offer a choice of 23 interior and exterior colours.
  • Use our door designer tool to explore different customisation options for your project.
  • The doors in our double glazing portfolio meet the requirements of Secured by Design.
  • Owned by the UK Police Force, the scheme identifies products that are almost impossible to break into.
  • Our residential doors offer the grain of an original oak door, replicating a traditional timber design.
  • Carefully selected fibres are wrapped and compressed, ensuring strength and stability.
  • Each of our front doors makes a safe choice for your Westcliff on Sea home.
  • They have been tested to meet PAS:24 2016 specifications, so you know your home is safe.

Our Patio and Bi-Fold Doors Offer

Our aluminium bi-fold doors are strong and come with a choice of six RAL powder coatings made to last. You can choose to have between 2-18 panels.

If your Westcliff on Sea property requires aluminium patio doors, our product range won’t disappoint. The doors are durable, and weigh up to 400kg per panel – without causing any problems during use.

We offer a choice of uPVC patio doors and timber bi-fold doors. Whatever you need, we can improve light flow and accessibility to your home.

Market Leading Roofs: The 3 Options

Conservatory Roofs

We offer a solid conservatory roof which can include glass elements shaped to your requirements.

Beautiful Rooflights

Our eye-catching roof lights are thin and come in a range of standard and bespoke sizes. You won’t need to compromise on design or quality.

Our Lantern Roofs

Depending on your choice of a lantern roof, you could enjoy the benefits of a traditional timber replica. Get the design you want, without the upkeep.

Our selection of lantern roofs can achieve a U-value as low as 1.0 – exceeding recommendations by UK building regulations and Passivhaus.

Looking for Flat Roofs?

Are you seeking a flat roof to complete your Westcliff on Sea home? Our edge to edge glass will add a seamless modern touch to your project. Self-cleaning glass is included as standard, meaning no extensive upkeep.

Latest News

Approved double glazing installer Essex

Approved Installer in Essex

November 29, 2018

Seemore Glass Ltd Limited is proud to be able to say we are Approved Installers for both Conservatory Online Prices and Double Glazing on the ...

timber effect windows hockley essex


November 18, 2018

We know that finding a reputable double glazing company in Leigh on Sea can be difficult to choose between multiple of companies that are on ...

Double glazing Brentwood


November 16, 2018

We know that finding a reputable double glazing company in Brentwood can be difficult to choose between multiple of companies that are on display ...

double glazing prices

Double Glazing Prices in Westcliff on Sea

For more information, contact us about our extensive double glazing range. You can use our VR tool to explore the showroom or our design tool to get a free online quote.

Rehau Windows

Browse Our Gallery

Get inspiration for your home, and see how good our products look when they are installed by checking out our gallery.

Industry Leading Accreditations

Get an Instant Quote Price Today

Start A Quote

Contact Us

Book An Appointment

Start A Quote Get In Touch