Accreditations 2017-11-15T11:08:01+00:00

A Full 10-Year Guarantee

With thousands of successful installations since 2008,you can trust the Sage 10-Year Guarantee, which covers all parts, materials and workmanship. You will also receive an Insurance Backed Guarantee and Deposit Protection for extra peace of mind.

Proven Technology

Sage’s manufacturing partner has invested over £2 million in their  manufacturing plant, enabling us to work to the most exact specifications and standards every time.

Quality Assured

Sage were vetted to ensure they are qualified to carry out the replacement of windows and doors in accordance with the current building regulations and, once an installation is complete,

Certass provides you with the Building Regulation Compliance Certificate for the work carried out.

Secured by Design is the official Police-preferred high security specification for windows and doors.

Checkatrade runs strict background checks on tradespeople before they can become members. Once they join, members agree to have feedback
from their customers put online for all to see. See our Profile click here...

To become a Pilkington energiKare partner, Pilkington have checked Sage’s credentials with regards to Window Energy Ratings and installation proficiency.

As an approved supplier of certified Energy Rated Windows & Doors, Sage exclusively uses U-Comply, which proves compliance and this is audited by Certass, Fensa and the British Standards Institute.