Who Is CMO?

Construction Materials Online (CMO) is a leading online supplier of construction materials in the UK.
An innovator, the company challenges traditional channels in the distribution of building materials,
providing the convenience of online retail with comprehensive product knowledge.

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Our specialist online stores

As the launch site for CMO, Roofing Superstore (first to market in its field), is today recognised as the UK’s largest online roofing merchant. This business model has since been replicated for subsequent sister sites, Drainage Superstore, Insulation Superstore and Door Superstore, while CMO continues to identify opportunities for further growth and efficiencies. By combining its successful model with trusted, bespoke, web-based application, a proven track record in the business of construction and over 65,000 building supplies products across specialist construction disciplines, the company satisfies modern consumer demands for a smarter, online solution to purchasing building materials.

Our Products

CMO supports British manufacturing and innovation, as well as providing leading global brands to an engaged customer base. With over 65,000 products listed in the specialist construction fields of roofing, drainage, insulation, energy efficiency and doors, CMO offers a fair deal, at best price, with the principal aim to add value across the construction industry, from manufacturer to end consumer.

Order securely from our trusted stores

CMO’s online stores are PCI Level 1 compliant. That’s the highest level of security under the PCI DSS (Payment Card Industry Data Security Standard) for companies that accept, process, store or transmit payment card information. Learn more here. Importantly, we are also trusted by our customers to offer and maintain industry-leading levels of customer support.

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CMO bolt-on Door Superstore with sales through the roof

CMO’s fourth specialist website, Door Superstore, has seen record sales in the first two months of trading. Launched in October, […]

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CMO appoints new Chief Financial Officer

CMO, leading UK online building materials retailer has appointed a new finance chief. In the latest key appointment for the […]

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New trade club announced at UK Construction Week

Attending the Build Show at UK Construction Week for the first time, Construction Materials Online (CMO) has made its debut […]

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CMO introduces its latest superstore

Construction Materials Online (CMO) is pleased to announce the launch of a new online store, Door Superstore. With ten years […]

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