Windows & Exteriors
Windows.
Energy-efficient replacement windows installed right the first time.
10+
Years in business
5
NJ counties served
1
Crew, start to finish
100%
Licensed & insured
Overview
Windows That Cut Drafts, Noise, and Bills
Drafty windows leak money all winter and comfort all year. Alpine Building Solutions replaces them right — measured to the opening, insulated at the frame, flashed and capped so water never finds a way in — for homes, offices, and storefronts. We're a licensed and insured New Jersey contractor based in Bridgewater with 10+ years of tight, square installs across Somerset, Hunterdon, Middlesex, Morris, and Union counties.
Alpine Building Solutions
Licensed & insured · Bridgewater, NJ
One crew, start to finish
From demo day to the final walkthrough
What's included
Everything the Job Covers
One crew handles every trade. Tap any item to see the kind of work it covers.
How it works
How Your Project Comes Together
A clear, no-surprises process from the first visit to the final walkthrough.
Consult & quote
We check every opening for rot, fogging, and operation, then quote insert versus full-frame honestly — whichever your windows actually need.
Measure & order
Every opening measured twice and ordered to the eighth of an inch. We schedule installation for when all the windows are in hand.
Install & seal
Each opening is opened, set, insulated, flashed, and capped the same day — the house is never left exposed overnight.
Final walkthrough
We operate every window with you, check locks and screens, and leave the paperwork for your warranties.
The proof
Real Project. Real Results.
A recent Alpine project, exactly as we handed it back.
Replaced every window in the house. Honest timeline, honest price, and they were done in three days. Noticeable difference in comfort already.
Why Alpine
Why Homeowners Trust Alpine
Licensed & Insured
General liability + workers' comp. We share proof before the first opening is touched.
Local to NJ
Bridgewater-based, quick response across Somerset, Hunterdon, Middlesex, Morris, and Union.
One Crew, One Contact
The same installers at every opening — no handoffs, no subs you didn't meet.
Seal-First Craftsmanship
Flashing, foam, and caulk in the right order at every opening. That's why our installs stay draft-free.
Explore more
Other Services We Offer
FAQ
Windows Questions, Answered
Straight answers on timeline, budget, and how we work. Still curious? Give us a call.
Most homes are done in 1–3 days once the windows arrive. We finish and seal each opening the same day it's opened, so the house is never left exposed.
Ready to Start Your Project?
Free estimates, honest quotes, and quality work from a licensed and insured NJ contractor.
Based in Bridgewater, NJ · Serving all of New Jersey