Scores based on 99 reviews

Reliability & timekeeping

Invoice history based on 93 reviews.

Invoice History
Charged as per quote / estimate95.7%
Above quote / estimate: kept informed3.23%
Above quote / estimate: not kept informed1.08%
Appointments reported as missed (6 months) 0
Average score 9.82
99 reviews
  • Interviewed by Checkatrade
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  • VAT registered
  • Checkatrade standard signed

Sage Installations is a local family run business providing a very high standard of workmanship throughout the South East and has been running since 2010. 

We have a rapidly growing client base with 77% of our work being recommendations. We pride ourselves on the quality of our work and every job we carry out we like to leave clean and tidy as if it was our own homes. 

We are a Eurocell approved window installer using the latest Eurocell window products and technology.

We are a member of Certass so all are double glazing comes with a 10 year insurance backed guarantee giving all of our customers peace of mind. We are also Kent County Council trading standards approved. 

We offer a no pressure quotation service and the price we quote is the price you pay. So if your house is in need of a little TLC or you fancy upgrading to the latest A rated double glazing then please call Ryan on 07815073337 or 01227219462 to arrange a free no pressure, no nonsense quote today.


We supply a 10 year insurance backed guarantee, giving you complete piece of mind. .We provide a standard 10 year warranty on all our products. We offer only the latest market leading glazing products available. Our energy efficient A+8 Pilkington glazing will reduce your carbon foot print dramatically. Our products look stunning and are completely made in the UK coming with a wealth of accreditations, including secured by design, 12 point locking windows/10 point locking doors. We believe our relationship with our clients is for life and not just until the work is completed, we want to carry on working with our customers along with there friends and family not just now but in the future also .

Based in

Whitstable, Kent, CT5 3RE

Works in

Whitstable Faversham Canterbury Margate Folkestone Dover Deal, other areas further afield considered