Cortizo GS20 Sliding Door

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

Which regions do we cover?

Windows in the Lakes are based in the Lake District and are supply and Installation experts in:

Heritage Windows & Doors/ Aluminium Bifolding doors / Aluminium Sliding doors / Aluminium Patio doors / Entrance Doors/ Heritage french doors/ Aluminium Windows/ Garden Studios, Glass Balustrades, Orangeries.

We supply and install in Penrith, Carlisle, Eden, Appleby, Kirkby Stephen, Tebay, Keswick, Grassmere, Ambleside, Windermere, Bowness, Whitehaven, Workington, Kendal, Sedbergh, Ulverston, Kirkby Lonsdale, Barrow-in-Furness.

Our teams have over 35 years experience supplying and installing quality Glazing products across the Lake District and Cumbria.

We have teams of Surveyors, Installers and Technical Experts to help guide you through your project.

We cover all regions on this map with our professional and highly skilled , local surveyors and installers.

01768 254554

projects@windowsinthelakes.co.uk

Glazing is only as good as the survey and installation

Professional Surveys and Quality Installations are at the very core of our business.

Putting Glazing into your home has to be done with the utmost precision; we pride ourselves on our knowledge and skill.

First we built ourselves from the ground up, building loyal, experienced teams of skilled surveyors and installers.

Next we brought in Glazing supply. We partnered with the highest quality manufacturers for Heritage windows and doors, aluminium bifolding doors, aluminium sliding doors, aluminium patio doors and other aluminium products across the country so we can offer our customers a single point of contact for Glazing.

Fast forward to now and we are a thriving glazing company in Cumbria offering:

FULL GLAZING SUPPLY, SURVEY AND INSTALLATION USING LOCAL TEAMS AND LOCAL EXPERTS.

request a quote

Cortizo GS20 Sliding Doors

Celebrating the start of Autumn, get 20% off all new orders placed before 31st October 2025

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

Request A Free Quote for our Cortizo GS20 Sliding Door

Windows in the Lakes

Which regions do we cover?

Glazing is only as good as the survey and installation

CASE STUDIES - SHOWCASING OUR HOMEOWNER PROJECTS

We are very fortunate to work on some highly prestigious projects and large homeowner refurbishments

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

Cortizo GS20 Sliding Doors

Celebrating the start of Autumn, get 20% off all new orders placed before 31st October 2025

01768 254554 - ALUMINIUM WINDOWS CUMBRIA | ALUMINIUM DOORS CUMBRIA | WINDOWS IN THE LAKES

Request A Free Quote for our Cortizo GS20 Sliding Door

Windows in the Lakes

Which regions do we cover?

Glazing is only as good as the survey and installation

CASE STUDIES - SHOWCASING OUR HOMEOWNER PROJECTS

We are very fortunate to work on some highly prestigious projects and large homeowner refurbishments

01768 254554 - CRITTALL STYLE WINDOWS CUMBRIA | HERITAGE STYLE WINDOW CUMBRIA | WINDOWS IN THE LAKES

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