Business Details
Your Trusted Building Supplies Partner in Sacramento
At Keystone Door & Building Supply, we are committed to redefining industry standards through integrity, quality, and community responsibility. Our mission centers on glorifying God by fostering relationships, uplifting individuals, and delivering superior building products. With decades of collective experience in doors, millwork, and hardware, our team prioritizes servant leadership, honesty, and excellence in every interaction.We serve builders, remodelers, and homeowners, offering custom-fit solutions from trusted suppliers like Masonite and Jeld-Wen. Our vision is to become the premier supplier in the industry, driven by unwavering service and a commitment to exceeding customer expectations. Through core values of love, integrity, and excellence, we aim to create lasting relationships while honoring our faith and community.
Services
Entry Doors
Interior Doors
Patio Doors
Hardware
Millwork
Building Supplies
Highlights and features
- We offer over 100 years of combined leadership experience in the door and building products industry.
- Our commitment to integrity ensures honest, above-reproach business dealings.
- We provide custom-fit solutions tailored to builders, remodelers, and homeowners.
- Our partnerships with top suppliers like Masonite and Jeld-Wen guarantee quality products.
- We prioritize servant leadership, focusing on customer success and employee growth.
Services
Entry Doors
Custom fiberglass, glass, and steel entry doors tailored to your specifications. Designed for durability, security, and aesthetic appeal, our doors meet diverse budgetary and design needs. Ideal for builders, remodelers, and homeowners seeking premium solutions.
Interior Doors
Panel, French, louver, flush, and carved wood interior doors for residential and commercial spaces. Custom-fit to ensure seamless installation and finished to match your design preferences. Enhances functionality and style in any environment.
Patio Doors
Glass and fiberglass patio doors with modern designs for seamless indoor-outdoor transitions. Customizable configurations ensure energy efficiency and aesthetic harmony with your propertys architecture.
Hardware
Premium decorative hardware from brands like Kwikset and Baldwin to complement door installations. Adds character and value to homes while ensuring durability and functional reliability.
Millwork
High-quality millwork products including moldings, trim, and custom woodwork. Sourced from trusted suppliers to meet project-specific requirements for residential and commercial applications.
People
Dale Winchester
Chairman of the Board of Directors
With 41 years at Sacramento A-1 Door and executive roles, Dale brings visionary leadership in doors, millwork, and windows to Keystone Door & Building Supply.
Thaddeus Carpenter
President
21 years of industry experience, including leadership roles in sales and operations at A-1 Door and El & El Wood Products, drive Thaddeuss strategic vision.
David Herron
VP of Operations
42 years in manufacturing and plant management, David ensures high-quality production processes for doors and millwork, previously at Heritage One Door.
Craig Forsyth
VP of Sales
33 years of expertise in door and window sales leadership, Craig bridges customer needs with Keystones product excellence through strategic partnerships.
Questions
What products does Keystone Door & Building Supply offer?
We provide entry doors, interior doors, patio doors, hardware, and millwork from trusted brands like Masonite, Jeld-Wen, and Simpson Door.
Do you serve both residential and commercial clients?
Yes, our products cater to builders, remodelers, and homeowners for both residential and commercial projects.
Are your products customizable?
All doors and millwork are custom-fit to your specifications for seamless installation and design alignment.
What are your business hours?
We are open Monday through Friday from 8:00 a.m. to 4:30 p.m. in Sacramento, CA.
Do you partner with local suppliers?
We collaborate with top manufacturers and distributors to ensure quality and reliability in every product.
