Quantum Windows and Doors

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Quantum Windows and Doors Hand crafting architectural wood, clad and steel fenestration for high end residential and commercial architects and discerning luxury homeowners.

Quantum is a throwback to a time when people "crafted" products and demonstrated a vested interest in their work. From design innovation to fabrication, Quantum takes an amazingly interactive approach to producing some of the best windows and doors in the Northern Hemisphere. We offer almost every finish and an almost unlimited selection of wood species, hardware and details. Quantum has developed a national reputation for crafting the finest custom all wood windows and doors. Our products are both beautiful and functional. Each piece is handcrafted from the finest species of hardwoods and specially selected softwoods using nonferrous fasteners and hardware. Top architects and contractors regularly rely on Quantum to provide the highest level of design expertise and engineering. This collaborative approach helps Quantum exceed customer’s expectations regardless of the complexity or size of the project.

A dining room built around light.Tall windows and carefully placed glazing give this space its scale, its rhythm, and a ...
10/14/2026

A dining room built around light.
Tall windows and carefully placed glazing give this space its scale, its rhythm, and a strong relationship to the landscape outside.

Some projects need a bigger workbench. It’s one thing to see the dimensions on a drawing. It’s another to see these cust...
10/12/2026

Some projects need a bigger workbench. It’s one thing to see the dimensions on a drawing. It’s another to see these custom wood frames at full size in the Quantum shop.

Today’s lineup at Quantum.Solid panels, glazed doors, and a few very different ways to make an entrance.Solid or glass? ...
10/07/2026

Today’s lineup at Quantum.

Solid panels, glazed doors, and a few very different ways to make an entrance.

Solid or glass? We want to know your pick.

There’s more to this home than the roofline suggests.Shingles and gables above, concrete terraces and broad stretches of...
10/05/2026

There’s more to this home than the roofline suggests.

Shingles and gables above, concrete terraces and broad stretches of glass below. Quantum windows and doors have a place in both, without making one look like the other.

Not everything we build starts with four straight sides.This custom arched unit is coming together on our shop floor, wi...
09/30/2026

Not everything we build starts with four straight sides.

This custom arched unit is coming together on our shop floor, with the frame and glass made to follow the same radius.

A little look at what “custom” actually means at Quantum.

This is the kind of room that changes completely when the doors open.Game room, lounge, terrace, and waterfront all beco...
09/25/2026

This is the kind of room that changes completely when the doors open.
Game room, lounge, terrace, and waterfront all become part of the same space.

One project, several very different openings.Corner glazing, full-height glass, and larger door openings each respond to...
09/23/2026

One project, several very different openings.

Corner glazing, full-height glass, and larger door openings each respond to a different part of the home.

There’s something interesting about seeing a project at this stage, before the finishes and landscaping take over.You ca...
09/22/2026

There’s something interesting about seeing a project at this stage, before the finishes and landscaping take over.

You can already read the rhythm of the façade, the overhangs, and the way the glazing is being worked into the structure.

A closer look at how the windows and doors come together throughout the space.Quantum Slide/Fold doors, swing doors, and...
09/18/2026

A closer look at how the windows and doors come together throughout the space.

Quantum Slide/Fold doors, swing doors, and Classic Series windows create a consistent look across the project.

Architecture: Peter Vincent Architects
Installation: Grant Yamato / Pacific Elevation

09/18/2026

Make an entrance with Quantum Windows and Doors 🌟

This oversized pivot door makes a bold architectural statement with its striking scale and refined design. Designed to command attention, it creates a grand transition into your home.

Address

7123 197th Place NE
Arlington, WA
98223

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm

Telephone

+14252596650

Website

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