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View Insul-Deck Llc's top competitors like Amvic Building System, BuildBlock ICFs, and E. L. Chase and Son Construction, Colorado Iron Werkz and Rocky Mountain SCIP Systems LLC.

Ply Gem
Based in Cary, NC, Ply Gem is North America's leading manufacturer of exterior building materials, including windows, siding, stone, and 40 other categories. At Ply Gem, we provide the nation's residential builders, remodelers, and architects with access to a comprehensive range of building products. From new construction to repair, remodel and replacement, our full line of windows, doors, siding, stone veneer, and fencing products provide quality and value for all types of projects. At Ply Gem, we're all about you – finding out what you need; responding to your questions; helping get the job done right. After all, we don't succeed until you succeed. DISCLAIMER Ply Gem's social media channels share information about our company, our products and our people. We welcome commentary expressing all points of view – positive and negative – but reserve the right to remove posts that are off-topic, offensive, promotional or illegal or contain inappropriate language, hate speech, proprietary information, personal data or personal attacks.
Cary, North Carolina, US
Public
$6B Revenue
http://www.plygem.com
1.8K Employees
NYSE:PGEM Ticker
Xella Group
Xella is a European provider of efficient and sustainable walling solutions for the entire house shell. As a proud member of the Holcim Group, Xella is home to well-known brands such as Ytong, Silka, Hebel, and Multipor, and stands as a pioneer in digitally supported construction processes. Our high-performing products based on mineral raw materials address the need for efficient construction and the demand for sustainable building solutions. By aligning with Holcim’s global vision to be the leading partner for sustainable construction, Xella drives innovation along the entire value chain—improving the sustainability of buildings throughout their entire lifecycle and contributing to a low-carbon industry compatible with a circular economy. Headquartered in Duisburg, Germany, the Xella Group employs more than 4,000 employees. For more information on Xella Group, visit: www.xella.com Imprint: https://www.xella.com/en_US/imprint Privacy policy: https://www.xella.com/en_US/privacy-policy
Duisburg, DE
Private
$1.2B Revenue
http://www.xella.com
963 Employees
BuildBlock ICFs
BuildBlock Building Systems is the manufacturer of BuildBlock, BuildLock, BuildRadius, BuildDeck, and GlobalBlock insulating concrete forms technology. Combining the strength and endurance of reinforced concrete with the superior insulating properties of EPS foam, ICFs create structures that are quieter, environmentally-friendly, energy efficient, comfortable, durable and safer than conventional construction. BuildBlock created the most installer-friendly block in the world integrating a molded-in tape measure and a fully-reversible block to speed construction reduce mistakes, eliminate waste and save money. Whether you're building a home or a multi-level commercial structure, you can't beat the benefits of building with BuildBlock ICFs. BuildBlock ICFs are completely reversible and combine the standard features you've come to expect in quality ICFs with some unique benefits you'll find no where else. Insulated concrete forms (ICFs) are hollow foam blocks which are stacked into the shape of the exterior walls of a building, reinforced with steel rebar, and then filled with concrete. Insulated concrete forms combine one of the finest insulating materials, Expanded Polystyrene (EPS), with one of the strongest structural building materials, steel reinforced concrete. The result is a wall system of unmatched comfort, energy efficiency, strength and noise reduction.
Oklahoma City, Oklahoma, US
Private
$13.4M Revenue
http://buildblock.com
47 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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