04/17/2026
Cowls Building Supply welcomes Sierra Pacific Windows to North Amherst, MA. 🎉
✅Available now for ordering!
✨Why Sierra Pacific?
They have windows and doors that never compromise, made by people who don’t either. With a Seed-to-Window approach and cutting edge glazing technology for greater thermal efficiency, Sierra Pacific Windows have a meticulous, earth-friendly construction and forward-thinking design that make every product one-of-a-kind.
This family-owned, environmentally-committed company, is the only window company that manufactures its products with complete vertical integration. The full cycle makes use of everything, from the premium wood stock that goes into their wood windows and doors down to wood shavings that become animal bedding and chips that are used as part of their cogeneration power process. It also allows continuous quality control from the moment their tree seeds are planted until their beautiful wood windows are produced, approved and delivered to you.
At Cowls Building Supply we are committed to being your go to source for quality and sustainable building products for your home.
To learn more reach out to our Cowls Sales Team or visit https://www.sierrapacificwindows.com/
Cowls Building Supply
125 Sunderland Road
Amherst, MA 01002
413-549-0001
Hours: Mon-Fri 7am-5pm
Sierra Pacific Windows
