Double Glazing, uPVC Windows & home improvements across Lincolnshire since 2003

Trusted Family-Run Double Glazing & Home Improvement Specialists For Over 20 Years

BOOK FREE HOME SURVEY

ESTABLISHEDFamily-Run Since 2003

SOCIAL PROOF750+ 5-Star Reviews

REGULATED BODYCertass Registered

WARRANTY10-Year Guarantee

Lincolnshire's Highest-Rated Home Improvement Company

Roofriendly is one of Lincolnshire’s most trusted double glazing window companies with over 450 positive Google reviews — and over 270 independent customer reviews by Certass, more than any other upvc window installer in the region. We’re a family-run team and over the last 23 years we've completed more than 25,000 installations across Lincolnshire & the surrounding counties.

We offer one of the widest range of stylish, energy-efficient upvc windows and doors in Lincoln, backed by expert advice, local installers, and flexible finance options. Whether you’re upgrading your double glazing in Lincoln or looking to future proof your home against rising energy costs with solar panels in Stamford, we’re here to help. Fast, friendly, no pressure.

View Our range of uPVC & Aluminum Windows

uPVC Windows Designed for Lincolnshire Homes

Create a warmer, quieter, more secure home

Upgrade your home with high-quality double glazing in Lincoln. Our energy-efficient uPVC windows improve warmth, security, and style while helping reduce energy bills.

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Front & rear doors designed for style & security

uPVC & composite doors in all styles & colours

Enhance your entrance with secure, stylish new front doors in Lincoln. Choose from uPVC, composite, or aluminium designs expertly installed for lasting performance and kerb appeal.

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Conservatories & Orangeries to create spaces you'll love

Create an all year round sunshine haven

Add light, space, and value with new conservatories in Lincoln. Our bespoke designs offer year-round comfort, energy efficiency, and timeless elegance for your home.

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Find Out About Our Flexible Funding Options >

Enhance Your Home's Kerb Appeal with Our Roofline Solutions

We use GRP (Glass Reinforced Plastic) which is a strong, seamless, and fully waterproof flat roofing system.

FLAT ROOF

new fascia gonerby hill installed by roofriendly

We offer the highest quality uPVC fascias, soffits and guttering in Lincoln and Lincolnshire.

ROOFLINE

Cladding in Lincoln and throughout Lincolnshire ensuring your property looks great for years to come.

CLADDING

State-of-the-Art Renewable Energy Products

Air source heat pumps absorb heat from the outside air to warm your home and hot water efficiently.

AIR SOURCE HEAT PUMPS

Generate your own green electricity, reduce bills, and secure energy with premium solar and battery systems.

SOLAR PANEL & BATTERIES

Lincolnshire's Trusted Rockdoor Installer

Roofriendly are a trusted installer of Rockdoors in Lincolnshire. Rockdoor composite doors - quite simply the best composite door on the UK market.

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Areas We Serve

As one of the leading family run installers of double glazing windows in Lincoln and composite doors, we're ideally located to serve all of Lincolnshire & Nottinghamshire. We install double glazing in Lincoln, Woodhall Spa, Grantham, Sleaford, Spalding, Stamford, Skegness, Boston. We also cover areas including Retford, Bassetlaw, Oakham, Newark.

270+ Independent Reviews on Certass

We've completed over 25,000 installations since 2003. We're one of the highest rated UK uPVC window companies by Certass, the double glazing industry's largest, government authorised trade body, who independently survey ALL of our customers.

9.7Out of 10

Based on 278 Reviews

Customer Service9.57

Reliability & Timekeeping9.67

Tidiness9.63

Workmanship Standards9.77

Product Suitability9.88

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Over 450+ Positive Customer Google Reviews

We are incredibly proud of our high rating and trust built with local homeowners. See what our customers say about us on Google.

Advice, Guides & Insights For Lincoln Homeowners

From full window replacements to doors, conservatories and roofline upgrades — see how we've helped local homeowners improve comfort, security and kerb appeal with quality installations that last.

Why Aluminium Windows Are Growing in Popularity

Aluminium windows have surged in popularity for good reason — slim sightlines, any RAL colour, and outstanding acoustic performance. Here's everything you need to know.

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5 Signs Your Windows Need Replacing (And What to Do About It)

Draughty rooms, misted glass, and stiff handles are all signs your windows may be past their best. Here's what to look for — and what to do next.

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Composite vs UPVC Doors: Which Is Right for You?

Composite and UPVC front doors are both excellent choices — but they suit different needs and budgets. We compare them side by side to help you decide.

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Real Double Glazing, uPVC Window Installations & Home Improvements Across Lincolnshire

From full window replacements to doors, conservatories and roofline upgrades — see how we’ve helped local homeowners improve comfort, security and kerb appeal with quality installations that last.