Windows & doors · Mercer Island, WA
French & Double Doors in Mercer Island, WA
Interior and exterior French doors.
French & Double Doors in Mercer Island, WA
Xion Build provides expert french & double doors in Mercer Island. As a trusted Mercer Island windows & doors contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Interior and exterior French doors.
Mercer Island projects often involve sloped lots, shoreline rules, and mid-century homes that benefit from thoughtful structural and design planning.
From energy-efficient replacement windows to patio sliders, entry doors, and folding glass walls, we install for a weather-tight, draft-free fit.
What's included in your french & double doors
A typical french & double doors in Mercer Island can involve hardware, weatherproofing, flashing, trim — and we put the full scope in writing so you know exactly what's covered before work starts.
Windows and doors are where comfort, energy bills, and curb appeal meet — proper flashing and air sealing matter as much as the units themselves.
How much does a french & double doors cost in Mercer Island?
Most french & double doors projects in Mercer Island fall between $7,400 – $24,500, depending on the size of the space, the finishes you choose, and the condition of what's already there.
Because every home is different, we don't quote final numbers sight unseen. After a free in-home consultation you get a detailed, itemized estimate tied to your actual windows & doors project — so there are no surprises later.
Why Mercer Island homeowners choose Xion Build
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.
Our Mercer Island windows & doors process
Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.
Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.
Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.
Frequently asked questions
What should we decide before starting a french & double doors?
Your budget range, must-haves, timeline, and any finishes you already love. For windows & doors work we also review access, existing conditions, and whether permits are required in Mercer Island.
How much does a french & double doors cost in Mercer Island?
Most french & double doors projects in Mercer Island run $7,400 – $24,500, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Mercer Island price reflects the actual project — not a guess.
Do you offer a french & double doors in Mercer Island, WA?
Yes. Interior and exterior French doors. Xion Build is a licensed, bonded, and insured windows & doors contractor serving Mercer Island and the surrounding WA communities.
Are you a licensed windows & doors contractor?
Yes — Xion Build is licensed, bonded, and insured in WA. Every project is built to meet or exceed code and is backed by a written warranty.
How long does a french & double doors take?
Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the windows & doors work progresses.
Related services in Mercer Island
Glass wall & window walls
Large fixed glass and window-wall assemblies.
View detailsGarage door replacement
Insulated garage doors with smart openers.
View detailsWindow & door trim packages
Interior casing and exterior trim detailing.
View detailsPatio & sliding doors
Sliding and multi-slide patio doors for indoor-outdoor living.
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