Service · D&E Mako Renovation
Commercial windows, storefronts and build-outs
Offices, stores and small commercial buildings need the same carpentry as houses, done on a schedule that keeps the business open. We replace windows and storefront doors, build retail counters and shelving and repair exteriors.
Our commercial work is small and mid-size: an office building that needs every window replaced, a storefront that needs new glass doors, a shop that needs a counter and wall shelving, or a commercial exterior with rotted trim and siding. These are jobs where a general contractor is too big and a handyman is too small.
In Newtown Square we replaced the windows across a two-story office building with black-frame units and new trim, working around the tenants. In another Newtown Square unit we installed a wall of black multi-lite storefront doors and sidelights. In West Chester we built the long wood counter and wall shelving for a retail store.
We schedule commercial work around business hours, keep the work area closed off and clean, and finish one section before opening the next so the building is never left open.
Newtown SquareMar 2025What we do
What our commercial work covers
Everything below is done by our own carpenters. If a job needs a roofer, electrician or plumber, we bring in trades we know and tell you who they are.
Commercial window replacement
Whole-building window replacement with new trim, done floor by floor around tenants.
Storefront and entry doors
Glass storefront doors, sidelights and commercial entry doors with closers and hardware.
Retail build-outs
Counters, wall shelving, display fixtures and trim for shops and showrooms.
Commercial siding and trim
Siding repair and replacement, fascia, soffit and trim on commercial buildings.
Office interior carpentry
Doors, frames, trim and partitions for office fit-outs.
Not quite what you need?
All services
Our commercial work in photos
Every photo is from our own jobs. The label on each one says where and when it was taken.
Newtown SquareNov 2025
Newtown SquareNov 2025
Newtown SquareMar 2025Newtown SquareMar 2025
Newtown SquareMar 2025
West ChesterMar 2026How a commercial job goes
The same five steps on a small repair or a whole house. The estimate is free and nothing starts without your signature.
- 1
Site walk
We look at the building and talk about when the work can happen without disrupting the business.
- 2
Written proposal
Scope, schedule and price broken out by area or phase.
- 3
Phased work
One section at a time, closed in at the end of each day.
- 4
Punch list and handover
We walk the work with the owner or manager and close out every item.
Commercial projects
Jobs where this work was part of the scope. Place and month on every card come from the camera.
Google review · June 2026
“They came to my home, looked over what I needed done… They were very pleasant and professional and completed the job in the time they stated.”
Perry Rosado
“I highly recommend this specialist! Very professional, reliable, and detail-oriented. Everything was completed on time and at the highest quality. I'm extremely satisfied with the results and will definitely use their services again!”
Talk to us about your commercial project
Tell us what is going on and send a few photos if you can. We will come and look, and give you a written price, line by line.
- Call or text
- (509) 530-8685
- Hours
- Monday to Friday, 8:00 am to 5:00 pm
Commercial: common questions
Can you work while the business is open?
Yes. We phase the work by area and schedule noisy work outside busy hours when that helps.
Do you do full commercial renovations?
We focus on the carpentry: windows, doors, storefronts, counters, shelving, trim and exterior repair. For larger renovations we can work as the carpentry contractor under your general contractor.
Do you provide a certificate of insurance?
Yes, on request before work starts.
