Business Details
Custom Doors and Building Supplies in Sacramento
Keystone Door was founded on the principles of integrity, quality, and exceptional service. Our team combines over 100 years of collective experience in the door, millwork, and hardware industry to deliver tailored solutions for builders, remodelers, and homeowners. We prioritize customer satisfaction through personalized service, premium products, and a commitment to environmental and social responsibility. Our leadership team, forged from industry experts, ensures every project meets the highest standards of craftsmanship. We partner with top manufacturers to offer a comprehensive range of doors, windows, and building materials.Our mission is to build lasting relationships by exceeding expectations in every interaction. We operate with transparency, honesty, and a dedication to continuous improvement. Our values of love, servanthood, integrity, and excellence guide every decision we make. We serve both residential and commercial clients across Sacramento and surrounding areas. Our goal is to redefine industry standards while maintaining our core commitment to community and sustainability.
Services
Entry Doors
Interior Doors
Patio Doors
Hardware Installation
Custom Millwork
Highlights and features
- We offer over 100 years of combined industry experience in door and building product solutions
- Our team partners with top-tier manufacturers like Masonite and Jeld-Wen for premium quality
- We provide custom-fit products tailored to specific project requirements and budgets
- Our values-driven approach ensures transparent, ethical business practices
- We maintain local expertise serving Sacramento and surrounding California regions
Services
Entry Doors
Custom fiberglass, glass, and steel entry doors tailored to security and aesthetic requirements. Available in multiple panel designs and finishes to match architectural styles. Pre-installed options ensure seamless integration with existing structures while maintaining energy efficiency.
Interior Doors
Panel, French, louver, and flush interior door solutions for residential and commercial spaces. CYMA carved wood options add luxury while maintaining functionality. Custom sizing accommodates unique architectural requirements across various property types.
Patio Doors
Energy-efficient glass and fiberglass patio doors with modern designs. French patio door options maximize natural light while maintaining security. Custom measurements ensure perfect fit for new constructions and renovation projects.
Hardware Installation
Decorative and functional hardware solutions including locks, handles, and hinges. Products from trusted brands like Kwikset and Baldwin enhance security and aesthetics. Professional installation services ensure optimal performance and longevity.
Custom Millwork
Tailored millwork solutions combining traditional craftsmanship with modern technology. Includes specialty moldings, trim, and architectural elements. Partnerships with top manufacturers guarantee quality materials for both residential and commercial applications.
People
Dale Winchester
Chairman of the Board of Directors
41-year industry veteran with executive experience at Sacramento A-1 Door. Led production and strategic operations while maintaining state licensing board compliance. Brings extensive leadership expertise to product development and quality control.
Thaddeus Carpenter
President
21-year door and window industry specialist with progressive leadership roles. Expertise spans production oversight, sales management, and client relations. Focuses on operational excellence and customer satisfaction strategies.
David Herron
VP of Operations
42-year manufacturing and plant management expert. Directed production at Sacramento A-1 Door and Heritage One Door. Ensures efficient operations while maintaining high-quality standards across all product lines.
Craig Forsyth
VP of Sales
33-year sales leader with deep industry knowledge. Developed strategic partnerships and client relationships at A-1 Door and Heritage One Door. Focuses on delivering tailored solutions that meet specific project requirements.
Questions
What types of doors do you offer?
We provide entry doors, interior doors, patio doors, and specialty doors in fiberglass, steel, and wood materials with customizable options.
Do you serve both residential and commercial clients?
Yes, we offer tailored solutions for both residential homeowners and commercial construction projects across Northern California.
What hardware options are available?
We carry decorative and functional hardware from trusted brands including Kwikset, Baldwin, and Schlage for complete door installations.
Are your products energy efficient?
Many products feature energy-efficient designs including insulated fiberglass doors and thermal-performance glass options for improved efficiency.
What are your business hours?
Our showroom is open Monday through Friday from 8:00 AM to 4:30 PM Pacific Time for consultations and product selection.
Reviews (4)
D. Rogers
Nov 28, 2021
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Ridiculously flaky company. Doesn't get appointment times right, issues right, or requests to call before an appointment. Sends people that don't speak English. Steer clear.
Michael Rickman
Jun 28, 2021
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Large selection of doors,base, and molding. If your building or remodeling your home I would suggest contacting them all doors are framed on site and keystone also has their own installers and can deliver doors trim base and molding as well as closet materials to your job site or you can come pick it up . The employees are friendly and the staff are helpful in answering any questions you may have.
Broc Schall
Dec 26, 2020
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Was in a jam(b) after finding my door kicked in on Christmas Morning and called all over Sacramento looking for an 8 entry door. Every showroom and big box store around was 1-2 months out Thaddeus and his team had me squared away in 2 days when all other door retailers were 1-2 months out. Will definitely be coming back and recommending Keystone to any and everyone who asks! Thanks Keystone!
Jennifer Richards
Jun 16, 2019
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One of their drivers almost ran me off the road. If you dont care about other drivers on the road, cant be trusted to do business with. Called to report the incident & no one cared. Seriously more bothered with my call.
