ProTech Systems, Inc.

Supplier of Ventinox chimney-liner system: continuous-weld construction; one-piece seamless flue; highly flexible; impervious to exhaust gases & condensation; stainless steel; venting for gas, oil & wood; since 1982.

Buying Guide Spotlight


Bridger Steel

Architecturally accurate metal roofing and siding; available in a wide range of colors including prints and vintage inspired patinas; LEED certification is available on some products.