Business Details
44 Years
experience
Custom Wood, Clad & Steel Windows & Doors | Quantum Windows & Doors
Founded in 1982, Quantum Windows & Doors began as a response to the demand for superior custom wood windows. What started in a small Seattle workshop has grown into an industry leader in manufacturing wood, clad, and steel windows and doors. Our commitment to craftsmanship and design excellence remains unchanged, with a production facility in Arlington, WA, optimized for precision and attention to detail. We prioritize sustainable practices by partnering with suppliers dedicated to environmentally responsible materials.Over 35 years of innovation have solidified our reputation for creating products that blend aesthetic beauty with functional performance. Our team continues to push boundaries in fenestration technology, offering solutions for modern architectural challenges while maintaining traditional quality standards. As a locally owned business, we remain focused on delivering exceptional value to architects, builders, and homeowners worldwide.
Services
Signature Series Windows
Classic Series Windows
Legacy Series Windows
Euro Series Windows
Clad Windows
Steel Windows
Curtain Wall Systems
Lift & Slide Doors
Slide & Fold Doors
Hinged & Pivot Doors
Details
- Year established: 1982
Highlights and features
- We offer 35+ years of expertise in custom fenestration solutions.
- Our sustainable practices prioritize responsibly sourced materials.
- Innovative thermal and moisture management technologies ensure durability.
- We provide fully customizable designs for unique architectural needs.
- Locally owned with international quality standards since 1982.
Services
Signature Series Windows
Signature Series Windows feature contemporary styling with narrow sight lines and expansive glass areas. These casement, fixed, and awning windows emphasize minimalist design while maintaining structural integrity. Ideal for modern architectural projects requiring seamless integration of natural light and sleek aesthetics.
Clad Windows
Clad Windows combine premium wood interiors with extruded aluminum cladding for enhanced durability. Their breathable design prevents moisture accumulation while allowing for oversized configurations. Perfect for contemporary buildings needing both aesthetic flexibility and weather resistance in demanding climates.
Steel Windows
Quantum Windows & Doors Steel Windows offer narrow sightlines and thermal efficiency for large glass applications. Designed for new construction and historical replacements, these windows withstand harsh weather while maintaining elegant proportions. Ideal for coastal or mountainous regions with panoramic view requirements.
Lift & Slide Doors
Lift & Slide Door systems enable seamless transitions between indoor and outdoor spaces with panels up to 880 lbs. Featuring dual weather seals and non-corrosive hardware, these doors resist air and water infiltration while accommodating expansive openings up to 64 feet.
Slide & Fold Doors
Slide & Fold Doors create unobstructed openings by combining multiple panels with top-hung hardware. Available in in-swing or out-swing configurations with optional multi-point locking. Designed for commercial and residential projects requiring flexible spatial transitions and modern aesthetics.
Questions
What materials do Quantum Windows & Doors windows use?
We use sustainably sourced wood, aluminum cladding, and steel for our window systems.
Can Quantum Windows & Doors products be customized?
All products offer extensive customization in size, finish, and operational features.
Are Quantum Windows & Doors windows energy efficient?
Our windows incorporate modern gasketing and glazing technologies for superior insulation.
Do you offer commercial solutions?
Yes, our Curtain Wall and large-format systems suit commercial applications.
What regions do you serve?
We provide products internationally with focus on North American markets.
How are Quantum Windows & Doors windows maintained?
Durable materials and breathable designs minimize maintenance requirements.
