Karcher Design provides modern stainless steel and designer door hardware for residential and commercial interiors. Golden State Lumber and Showroom supplies Karcher Design door hardware for entry doors, interior doors, remodels, and design-focused hardware selections throughout Northern California.
A family business founded in 1991, Karcher Design offers contemporary architectural hardware in stainless steel. Door and window levers are in the forefront of European design and built to last. The focus of the company is to provide the best products at the best possible prices. All items are suitable for residential and light commercial/institutional/hospitality applications. German engineering assures excellent functionality and years of worry-free service. Always future-focused, we founded Karcher Design NA LLC in Seattle (WA) in 2015 in order to competently serve the US and Canadian markets with great customer service.
New colour - Titan Grey by Karcher Design
NEW - Model PARIS ER55 - Designed by Itamar Harari
Discover our latest door handle model: ER54 Montana
Karcher Design - Designs Of Steel
EPS30 Care tissue for stainless steel
Karcher Design - EPD Pocket Door Set
Karcher Design - Assembly Instruction PLAN DESIGN (EN)
Karcher GmbH - Mannequin Challenge 2017
Karcher Design - Seattle ER 46 Q (81)
Karcher Design - Seattle ER 46 Q (72)
Karcher Design - Seattle ER 46 Q (71)
Karcher Design - mounting instruction 3-pc. rose
Karcher Design - Plan Design rose
Black Edition by Karcher Design
Karcher Design: WE ARE OPEN FOR BUSINESS! How we are operating through the Coronavirus pandemic.
KD Comfort - keyless locking
Karcher Design UEPL PRI with Latch Installation Guide 2024
Karcher Design - Montagewettbewerb Messe Bau 2025 in München - jetzt anmelden!
Slim Style Ultra E300U Montage UK
Slim Style Ultra E300U Montage DE
Your Style - Studio Series
Your Style - Studio Series
Configure your own handle - Studio Serie
For your unique home - unique door handle - Studio Serie
Individuality at its finest - Studio Serie
Design your own door handle - Studio Series
Design your unique door handle - Studio Series
Design your unique door handle - Studio Series
Studio Series - Rose round
10 seconds luxury - Studio Series
Visit one of our 8 Northern California Showrooms. Request an appointment.
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Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.
Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.
If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.
