It's finally built. But it's not finished
Sashco began as the Colorado Steel Sash Company over 60 years ago. Its founder, Donald J. Burch started out making steel windows. After a while, he saw the need to glaze those windows and so began Sashco's journey to making fine sealants for all homes.

In 1973, the company was incorporated under the name Sashco, Inc. Around that same time, Sashco's sealant ARS (Acrylic Rubber Sealant) was being used by independent contractors and home owners on log homes. They used it because it worked better than anything else they had tried.

For over 60 years, Sashco has been helping create longer lasting and better looking structures by providing products and services that exceed customer's requirements. This commitment to excellence is found in every product we sell and in the people who sell them.

Sashco Products We Offer
STAINS AND FINISHES

TRANSFORMATION STAIN®
LOG AND TIMBER

TRANSFORMATION STAIN®
SIDING AND TRIM

TRANSFORMATION STAIN®
DECK AND FENCE

SYMPHONY

CAPTURE

CASCADE


WOOD PRESERVATIVES AND WOOD PREP

PENETREAT


CPR


CHINKING

LOG JAM

BRUSHOVER

BACKER RODS


CAULKING

CONCEAL

Log Builder

CAULKING GUNS
& NOZZLES

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