Window Installation
Certified Andersen window installation — energy-efficient replacements and new construction, backed by a 2-year workmanship guarantee from Andersen.
Certified & Insured
Carpentry, Windows & Doors in Brookfield, CT
Straightline Carpentry is your certified Andersen and Therma-Tru installer serving Brookfield, Ridgefield, Redding, Wilton, Westport and all of Fairfield & Litchfield Counties. Windows, doors, custom saunas, and remodeling done right, guaranteed.
Carpentry, Windows & Doors Done Right
Certified Andersen & Therma-Tru installation, custom saunas, and full-service remodeling — handled start to finish for homeowners across Fairfield & Litchfield Counties.
Door Installation
Entry, patio, and storm doors installed to strict Therma-Tru specifications for a weather-tight, secure, and beautiful fit.
Custom Saunas
Design and build of custom home saunas — precision-crafted cedar interiors that turn a spare room or backyard into a private retreat.
Custom Cabinetry
Built-in cabinetry, bookshelves, mantels, and storage designed and built to fit your space exactly — no stock sizes, no filler panels.
Trusted Partners
Brands We Install
We install and service premium windows and doors from the manufacturers homeowners across Fairfield & Litchfield Counties trust.
Booking window & door projects now
Serving Brookfield, Fairfield & Litchfield Counties · Free estimates
Frequently asked questions
A few of the things homeowners ask us most. Have another question? Just give us a call — we're happy to talk it through.
We're based in Brookfield, CT and work across Fairfield and Litchfield Counties — most often in Ridgefield, Redding, Wilton, Weston, Easton, Fairfield, and Westport, along with Danbury, New Milford, Bethel, Newtown, Monroe, and Southbury. If you're nearby and don't see your town listed, just call us at (203) 733-7027.
Yes. We are a certified Andersen window and door installer — our workmanship is guaranteed by Andersen Corporation for two years — and a certified Therma-Tru door installer, with every install done strictly to their specifications.
Absolutely. Every window, door, sauna, and remodeling project starts with a free, no-obligation estimate. Tell us about your project and we'll get back to you within one business day.
Yes — Straightline Carpentry is registered with the Connecticut Department of Consumer Protection as a home improvement contractor (CT Reg. HIC0655453) and fully insured, and our carpenters are trained and certified. You're protected from the first estimate through the final walkthrough.
We do. Along with window and door installation, we design and build custom saunas and take on finish carpentry and home remodeling projects throughout Brookfield and Fairfield & Litchfield Counties.
Our Recent Work
Projects we’re proud of
A closer look at some of the windows, doors, saunas, and remodels we've recently completed for homeowners across Fairfield & Litchfield Counties.
Window Installation
New Front Door
Custom Sauna Build
Deck Build
Closet Shelving & Trim
Window Replacement
Featured Review
What Our Clients Say
· Rated 5 stars by our customers
"Straightline Carpentry delivers quality with respect and honesty start to finish. Bob and his team delivered on my vision meticulously and with exceptional craftsmanship. I am especially grateful for the respect he displayed for our home, property, and family throughout the remodel process. All of Straightline’s subs match his integrity and skill — he knows the best and delivers. Bob is a top notch carpenter, contractor and professional!"
Jennifer S.
Get In Touch
Get Your Free Estimate
Tell us about your window, door, sauna, or remodeling project and we'll get back to you within one business day with a no-obligation quote.
Phone
(203) 733-7027Hours
Mon–Fri: 9:00 AM – 5:00 PM
Service Area
- Brookfield, CT
- Ridgefield, CT
- Redding, CT
- Wilton, CT
- Weston, CT
- Easton, CT
- Fairfield, CT
- Westport, CT
- Danbury, CT
- New Milford, CT
- Bethel, CT
- Newtown, CT
- Monroe, CT
- Southbury, CT