Modern Windows
High quality, yet affordable aluminium or uPVC windows.
Lancashire Double Glazing are specialists in energy efficient, made-to-measure replacement windows across Lancashire and beyond!
A local family‑run home improvement company proudly serving homeowners for over 35 years, focussing on quality craftsmanship, honesty, fairness, and genuine customer care.
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LANCASHIRE DOUBLE GLAZING
35+
YEARS
MANUFACTURING, SUPPLYING, AND INSTALLING HOME IMPROVEMENTS FOR RESIDENTS ACROSS LANCASHIRE


Double & Triple Glazed Windows.
Competitive Prices & Quality Products
Offers & Finance Available.

Looking for Replacement Windows?
DOUBLE & TRIPLE GLAZED WINDOWS
IF WE HAD A POUND FOR EVERY TIME SOMEONE SAID ``A WINDOW IS JUST A WINDOW!``
Our windows do much more than simply keep the heat in and the wind out; it’s what you don’t see that truly matters.
At our state-of-the-art 60,000 square foot factory, we utilise cutting-edge machinery and adhere to all industry BSI standards to produce what we believe are the best-made windows in the Northwest – and perhaps even the world! Our dedicated team of fully trained fabricators meticulously crafts each window to ensure the highest quality and precision.
The secret to our outstanding windows lies in the right UPVC mixture. We combine virgin UPVC, titanium dioxide, acrylics, and stabilisers to create an extrusion that can withstand today’s challenging weather conditions. This blend not only enhances the aesthetic appeal of your home but also provides exceptional security and durability.
Our double and triple glazed windows offer superior insulation, helping to reduce energy bills and enhance comfort year-round. With little to no maintenance required, you can enjoy the benefits of beautiful, high-performance windows without the hassle.
Experience the difference with our expertly crafted double and triple glazed windows, designed to elevate your home’s style and efficiency. Contact us today to learn more about our innovative window solutions and how they can transform your living space!
ENERGY EFFICIENT WINDOWS
At Lancashire Double Glazing, every window is designed to help make your home warmer, quieter, more secure, and more cost-effective to run.
Our high-performance uPVC and aluminium windows are manufactured using quality materials and fitted with advanced double or triple glazing options to deliver outstanding thermal efficiency. As standard, our windows include a 28mm double glazed warm edge unit, helping to reduce heat loss, improve comfort, and support lower energy bills.
With A+ rated windows as standard, you can enjoy year-round performance without compromising on style, security, or durability. Each window is made to measure in our UK factory and built to withstand the demands of the Northwest climate.
Benefits of Our Energy Efficient Windows
- A+ energy rated as standard
- Helps reduce heat loss and draughts
- Supports lower household energy bills
- 28mm warm edge double glazed units
- Double and triple glazing options available
- Multi-point locking for added security
- Low-maintenance, weather-resistant frames
- Manufactured in the UK by Lancashire Double Glazing
Our windows do not just keep the warmth in – they help improve the way your home feels every day.
Recent Installations
WINDOW FEATURES
Features of LDG Windows
Range of colours/finishes
Obscure glass options
High energy efficiency
Multi-point locking system
Draft free design
Internally beaded
High quality materials
Made in the UK
WHY CHOOSE LDG?
Working with LDG
FREE no obligation quotes
Expert advice
Glazing specialists
Quick manufacture & turnaround
Great reviews from customers
Finance options available
ABOUT LDG?
Why LDG
Family run business
Operating for 35+ years
600,000+ installations
Manufactured over 2 million frames
Fully managed services – start to finish
Proud Lancashire business
FINISHES / COLOURS
Available finishes / colours
Contemporary Collection
Timeless Collection
Traditional Collection
Statement Collection
Looking for Replacement Windows?
COVERING LANCASHIRE AND THE NORTHWEST
Lancashire Double Glazing proudly serves homeowners across Lancashire and the North West with premium home improvement solutions backed by outstanding customer service. Whether you require replacement windows in Morecambe, a new front door in Lancaster, a modern garden room in Heysham, or a single-storey extension in Carnforth, our experienced team manages every aspect of the project. We specialise in windows, doors, conservatories, orangeries, extensions, and garden rooms, providing expert installation, clear communication, and dependable aftercare from start to finish.




























