Centiam Home Improvements

11th Anniversary 2012¬2023 Centiam is a business based in the heart of Glasgow servicing the people of Scotland.  Improving your home is simple with Centiam. We provide a bespoke service and we are supported by a network of manufacturers and suppliers working with you to create stylish products to improve your home. From initial design consultation to manufacturing and installation, our expert teams take care of it all, Centiam only offers the best of the best. Reliable in every way!


  1. Fascias & Soffits
  2. Guttering
  3. Flat Roofing
  4. Pitched Roofing

About Centiam Home Improvements

We have 2 divisions within the company; 

Roofing division specialise in new roofs, roofline, flat roofing, lead work and Velux window installation.  
Windows, doors and conservatory division specialise in new replacement UPVC & timber windows, doors, conservatories and Equinox tiled roof. 

Centiam's reputation for giving value for money and commitment to after sales service means that over 80% of new orders are through customer recommendation. 

Our service is without hassle or sales pressure that is too frequently experienced with larger companies. 

Why choose Centiam Home Improvements for your next project? 

Local Company
No Pressure Sales
Outstanding Quality
Competitive Price
A Name You Can Trust
The Majority of our Work Comes from Referrals from Happy Customers
10 Year Insurance Backed Guarantee

Centiam are members of TRUSTMARK the Government Endorsed Quality Scheme covering work a consumer chooses to have carried out in or around their home.

Get a FREE quote - Phone or video call consultations available now


TrustMark Registered Business, the Government Endorsed Quality Scheme
Trusted Trader (Scheme is a joint Council and Trading Standards initiative)
Kestrel Registered Installers
Velux Registered Installers
Checkatrade Member
Rated People Member
Approved by the Financial Conduct Authority


Public Liability Insurance

Limit of indemnity: £1,000,000.00
Valid until: 19th Jun 2023

Latest reviews

  • Decorative wooden cornice repair around large old house

    Paul and the guys from Centiam did an excellent job. They initially correctly diagnosed the problem and knew how to fix it. Before they came on site they prepared a new wooden dentil, which looks amazing. They came this morning to complete the repairs. The work was done very quickly and efficiently. The workmen were very experienced and professional. A great job done. I have no hesitation in recommending Centiam for any repair or improvement work.

  • Roof Replacement

    Overall a very high standard of workmanship displayed by the Team @ Centium , from getting a quote till the completion of the job , I would highly recommend to anyone getting work done in the future , many thanks Guys 👌

  • Replace fascias,soffits,guttering.2 sides terrace house

    The guys from Centiam did a very quick and efficient job on replacing my old gutters, fascias and soffits. They cleaned up after themselves and I'm very pleased with the result. I got quotes from several builders beforehand and the prices varied widely. Sometimes the cheapest quote can mean that corners are being cut but Centiam explained all the details to me beforehand and I was happy to give them the job. I would certainly recommend Centiam.