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Autodesk Seek is the online source for product specifications and models for use in Revit, Autocad, 3ds Max, Maya and other CAD applications

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Discover residential and commercial professional resources on Pella’s windows and doors. Product specifications and drawings, case studies, photo gallery, project support and more at Professional.Pella.com.

Marvin Windows and Doors offers endless customization options & design flexibility with energy efficient windows, patio doors & sliding doors.

Building materials, products, and manufacturers on the McGraw-Hill Construction Sweets Network. Download CAD details, specs and green product information.

CAD Architect is a CAD resource library of over 6500 AutoCAD drawings for Architects & CAD Draughtsman

This is a discussion forum for Woodworking, Metal Welding & Fabrication, Home, Garage, & Barn Construction & Repair.

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Hurd Windows and Doors.

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Expert advice on woodworking and furniture making, with thousands of how-to videos, step-by-step articles, project plans, photo galleries, tool reviews, blogs, and more

JELD-WEN Windows and Doors

Andersen offers a broad range of replacement windows and doors and new construction windows and doors. Federal energy tax credits are available for purchasing energy efficient windows and patio doors from Andersen Windows, as part of the Economic Sti...