Get Your Free Online Quote Today

Start your free quote for windows, doors or conservatories

Why Choose Us?


Our double glazed products feature a thermally-broken multi chambered structure that is able to keep warmth within your Essex home.


Double glazing provides a level of security that can give your Essex home optimal performance.


These eco-friendly doors give you a 100% recyclable frame that promotes sustainability through an efficient manufacturing process.

You Can Also Check Out

uPVC Tilt and Turn Windows Deceuninck


View Product
Patio Doors Kirby

Patio Doors Harwich

View Product
Composite Doors Doorstop

Composite Doors

View Product
uPVC Conservatories Ultraframe

Conservatories, Harwich

View Product
Conservatory Roofs, Harwich

Conservatory Roofs, Harwich

View Product
flat skylight Clacton on sea

Flat Skylights

View Product

Our Products

All Around Double Glazing Performance

With a big range of double glazing products to choose from, you can find the perfect one, which are made to provide durable, weatherproofing performance.

Plus, with energy-efficient double and triple glazing, our products are thermally-efficient since there is a gap between the glazing, which allows gas to travel through it and the weather outside.

Most importantly, our double glazing is maintained using high-quality hardware, such as hinges, handles, and multipoint locking systems, which means that your Essex home will keep secure and safe from external influences.

Double Glazing Harwich

High Performance Double Glazing: uPVC Doors

Here at Discount Windows, we provide a myriad of doors to customise your home with, offering easy operation and long-lasting performance. As with our high-quality uPVC windows, our uPVC doors are fitted with the latest, innovative technologies such as high-security locking mechanisms, to ensure your home remains thoroughly protected.

We offer sensational front doors, including standard style residential doors, stable doors, bi-fold doors, patio doors, and French doors. However, any of these styles may be used around the home with a range of configurations available, making them extremely versatile and suitable for any type of property.

Create a stunning transition between the outdoors and your home with our selection of versatile uPVC doors, for instance, our wide opening, securely operating doors will make your guests feel like they are entering a cosy, warm home. Moreover, our uPVC bi-fold doors provide the same features, yet with a whole new element of surprise.

Once you have chosen your leaf configurations, you can securely fold open leafs if your choice, which you may either stack to one side or open in the middle, and close shut the doors not in use. People will admire the innovative functionality and practicality they offer, and at affordable prices, you can recommend Discount Windows to your friends in Harwich.

Conservatories Harwich



Discount Windows & Conservatories Checkatrade


Discount Windows & Conservatories Checkatrade

We guarantee all our Essex customers a service that is approved by a prestigious and reputable organization, Checkatrade.

See Our Reviews

Outstanding uPVC Profile

Our uPVC double glazing products are given to us by market leading Deceuninck. These are quality products that cannot get damaged and withstand the test of time.

For instance, our high-performance Traditional 2500 profile is low maintenance, as is most of our double glazing products.

We also offer our customers a selection of paints that finish their uPVC double glazing, choosing a colour scheme that fits their home’s features.

Also, our 9 woodgrain foils imitate the style of timber, providing a cheaper alternative to the popular aesthetics of wooden windows and doors.

Our Windows Energy Ratings of A+10 come with double glazing and an outstanding A+25 with triple glazing.

Double Glazing Prices Harwich

Double Glazing Prices Essex

Make sure to enter your specific requirements in our online quoting engine at Discount Windows for a free quote or get in touch with our friendly team directly to discover more about our double glazing products. We look forward to hearing from you!

Double Glazed Windows Harwich

Start Your Quote

double glazing quote clacton

Instant Online Price

Get a Free Online Quote Today

Start Your Quote
Double Glazing Quotes

Get In Touch

Interested in what we have to offer?

Contact Us

Latest News

Front Doors near me

Front Doors Clacton-On-Sea

Front Doors: A Prominent Feature for Your Clacton on Sea Home Your front door is the first thing visitors notice about your home, and it needs to ...

Double Glazing Prices Clacton-On-Sea

Double Glazing Prices Clacton on Sea

Discount Double Glazing Prices in Clacton on Sea Discount Windows and Conservatories are proud to offer fantastic double glazing prices to ...

uPVC Doors Clacton-on-Sea

uPVC Doors Clacton-on-Sea

uPVC Doors for Any Entrance in Your Clacton-on-Sea Home At Discount Windows, we offer a broad range of uPVC doors to enhance your Clacton-on-Sea ...

See More News


Get directions to our showroom

Start Quote

Book An Appointment

Contact Us