Upgrade to Triple Glazing – for the Price of Double with Lincolnshire's largest certass approved installer
Book your free window quote today and get a FREE upgrade to triple glazing on all new windows.
Book Free Quote NowWhy Choose Roofriendly?
Established in 2002 and serving homeowners ever since... we're one of the highest rated Certass approved installers in the UK. Here's some more reason why so many happy customers choose Roofriendly...
Advantages Of Choosing Roofriendly
Over 20,000 homes transformed
10-Year Guarantee on All Installations
Local, certified, and family-run- 5
Rated by hundreds of local homeowners 
Book in seconds — no pushy sales
Loved by Local Homeowners - 350+ 5 star google reviews
superior Insulation That Keeps your home comfortable whatever the outside weather 
We offer the most advanced energy saving windows available. Older poorly insulated windows add £100's to heating bills. Our FREE Triple glazing upgrade with zero air leakage installation means you get the most insulated domestic window on the market. Here's how our A+ windows keep your home comfortable & slash your bills...
SLASH HEATING BILLS
Our advanced Low e-glass and iron coatings trap heat inside or keep it out in the summer, allowing you to lower your thermostat without giving up an ounce of comfort.
WARMER FOR LONGER
Our warm edge spacer bars let heat escape 950 times slower than older double glazing, making your home a cosy haven in winter or cool and comfy in the summer.
UNBEATABLE INSULATION
The argon gas filled cavities in our windows provide unbeatable insulation, reducing your energy consumption as heat stays where you want it—in your rooms or outside during summer!
triple glazing Will Lower Energy Bills by 40%
LIMITED-TIME OFFER. Our Free Triple Glazing Ends This Month
Don’t miss out — book your free quote now.
It depends on the size and scope of the project, but expect installation to take 3-6 weeks.
Yes we offer a variety of flexible finance options including £0 deposit, 5 & 10-year repayment options.
We are based in Lincoln form which we cover the whole of Lincolnshire and areas of Nottinghamshire and South Yorkshire
We have been in business for over 20 years, since 2003 during which amassed a wealth of expertise and helped over 20,000 customers upgrade their homes
Yes all products and workmanship is fully insured and we're Certass certified, they're the leading Government backed certification body for window businesses since 2006