Windows and Doors

Award Winning National Company

Reliable in Every Way!

At Centiam we pride ourselves on the quality of products as well as the quality of installations.

As a VEKA window and Virtuoso door installer we uphold the values and integrity associated with two of the most recognisable names in the industry. We only use time served joiners who take pride in every installation and have a minimum of 15 years’ experience in the trade.

Our team of joiners specialise in:

  • UPVC Windows & Doors
  • Composite Doors
  • Aluminium Bi-Folding Doors
  • Conservatories & Porches
  • Tiled & Glass Conservatory Roofs

Reliable in Every Way!

We provide high performance windows to suit any property, regardless of style or age.

Our Services

What We Offer

Centiam Windows

UPVC Windows & Doors

The VEKA profile we install is widely regarded as one of the market leaders when it comes to reliability and quality. Every window and door is made to measure and meets and surpasses the regulated standards.

  • Fully Reinforced
  • Virgin UPVC Frames
  • Multi Point Locking System
  • Fusion Welded Joints
  • Low E Glass
  • Warm Edge Swiss Spacer Bar
  • 28mm Sealed Unit
  • Neoprene Seals
  • Secured By Design
  • Internally Beaded
  • A-Rated

Composite Doors

Composite doors can be as individual as you need them to be. Choose from multiple colour options, from standard white to real wood grain effects. You can even personalise hardware options with a number of configurations such as gold, chrome or black hardware. In fact composite doors can be so readily customised that in our ranges alone the total number of options reaches into the thousands.

The closed construction and PVC-U profile allows for thermally efficient internal breaks which slow down heat loss by retaining it in a number of thermal chambers throughout the profile.

With something for everything, the Virtuoso brochure features doors from the contemporary to traditional and in any colour to suit your home.

  • A Rated
  • Secured By Design
  • Multipoint Locking System
Composite Doors
Bi-folding Aluminium Doors

Aluminium Bi-Folding Doors

Centiam are a company that prides itself with offering a varied number of products. Our joiners have the expertise necessary to create that special something in your home and that is why we supply and install modern and sleek aluminium bi-folding doors from SMART.

  • U-value of 1.5
  • Dual Colours
  • Thermal Breaks

Conservatories and Conservatory Roofs

Whether it is a small lean-to porch or an extra space the full width of your house, Centiam is here to help. We offer a range of products from Glass roofed Victorian conservatories to tiled roofed Edwardians.

Every conservatory is designed for you in mind and every aspect is undertaken by ourselves. From the initial submission of Building Warrant, to the building work, plastering and even laying the flooring, we project manage every step of the way to make the process as simple as possible.

Tiled Conservatory
Centiam Conservatories

Our team of builders, joiners and every other trade will help transform your home and give you the best space for your needs.

  • Designed for you
  • Fully project managed
  • Choice of roofs (Polycarbonate, Glass, Tiled)
  • All trades

View Some of Our Recent Projects

Our Recent Work

Our Recent Work

What Clients Say

Don't take our word for it, check out what our clients think of us:

We researched before selecting Centiam to replace the wood on the roof of our 19th century house. The advice Centiam gave in respect of quality materials and the options for completing the work was accurate and professionally delivered. Unfortunately we had heavy rain and a water leak on the first day of the job. The company ensured the problem was rectified quickly and at no additional cost to us. The workmen cleared the site of all debris and rubbish. The house looks great due to the job being completed to a very high standard and on time. We would use Centiam again for future

Customer in Glasgow

22 Feb 2019

Superb quality with professional and friendly teams for Roofline and Windows. Work carried out to a very high standard, starting and finishing on time with all areas cleaned and hovered, they even had a leaf blower to get the debris out of the chipped areas !!!!. Standard was so good next door neighbour had roofline done the next week as well. Would highly recommend you contact Paul and Craig for a fair price for an outstanding job, Thank you!

Customer in Lanark

11 Feb 2019

Front start to finish Carlo and his team have been truly fantastic. Carlo came personally to price the job and do paperwork. Always kept us fully updated on all details. The squad turned up on time and worked until job finished. Everyone has been so professional, polite and tidiest workers we have ever experienced. We are delighted with the workmanship and professionalism of this company and would highly recommend without hesitation.

Customer in Livingston

8th March 2019

Great job from start to finish. Initial visit within days, products and quotation fully explained, surveyor out that same afternoon, telephone call to confirm date and time for work to be carried out. Turned up at 0830 as discussed and worked continuously until job done. Garden all tidied and slabs washed done before leaving. Extremely happy with the work carried out and reasonably priced. Would not hesitate in recommending this company. Thanks and well done

Repeat Customer in Troon

17 January 2019

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Contact Details

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Glasgow Showroom

Centiam House

Unit 24
Morris Park
37 Rosyth Road
G5 0YD


Glasgow: 0141 882 4351

Edinburgh: 0845 055 1693

Oban: 01631 524 111

Showroom: 0141 779 9621

Showroom Open

Monday - Sunday

09:00 am to 20:00 pm



Call Us Roofing