Trade Professionals
Windows & Doors By Brownell Is Here as Your Trusted Design Partner
You Create the Spaces. We Help With the Details.
Windows & Doors By Brownell works closely with architects, designers, contractors, builders, and remodelers and offers professional services and resources for Marvin window and door products. We value our relationship with our clients. Whether your new construction or remodel project is residential, commercial, historic, or contemporary, we have the professional services and resources to help you get the job done right.
Architects & Designers
We recognize that the architectural and design community has specific needs from their design partners. We also realize that those ways have changed through the years. Windows & Doors By Brownell is here to provide you with whatever you might need to ensure your project vision becomes a reality. We also offer learning courses throughout the year.
Builders & Contractors
Projects move fast, and you need your design partner to do so as well. Windows & Doors By Brownell is here to help support builders and contractors, from a one-man crew to multiple job sites. Our resources, such as expert product knowledge, job site consultations, and installation support, are a few ways we can help you get the job done right.
Commercial
We’re here to support architects and contractors with their upcoming commercial projects.
Institutions and Municipalities
We proudly support local institutions and municipalities.
Services We Offer Our Trade Professionals
Windows & Doors By Brownell is dedicated to helping our customers. We stand out in the industry because of the services and resources we offer. You can count on us for:

Job Site Consultation + Measuring
We help to ensure your Marvin windows and doors fit perfectly, and we’re here to answer any installation questions that may arise.
Shop Services
We can complete complex requests, including mulling, structural mulls, custom SDLs, custom jamb extensions, custom casing applications, and lock mortise.

Custom Design Capabilities
Capture the style your client is looking for through the use of Marvin’s wide variety of products with CAD and Photoshop drawings.

Finishing Services
We offer an environmentally friendly, state-of-the-art spray booth and paint shop for custom finishing and stain matching of windows, doors, metalwork, and more.
Installation Support & Services
With increasing demand for complex products (like knocked-down doors, large mulls, and large-format doors and windows), more builders are seeking to outsource and expedite installation. Let us help! Our services allow your team to continue moving forward on other parts of the build. We offer on-site installation support, training, and service with technical expertise.
- Efficient installation on all Marvin products
- Tips and tricks on how products go together
- Today’s best practices for air and water management
Big Deliveries
There’s no size that we can’t ship and deliver. If our in-house shop services can mull it, we can deliver it.
Helpful Resources

Expert Sales Team
Our experts make sure that your Marvin windows and doors fit perfectly, and we can answer any installation questions that may arise.
Showrooms
Our friendly, knowledgeable staff is here to help you and your client in our continually updated Marvin Design Gallery showrooms.

Service & Parts
We’re here to service Marvin products now and in the future. Fewer callbacks and peace of mind are key for architects, builders, and homeowners alike.
Exciting New Products

Glenview Doors Now Available at Windows & Doors By Brownell
We’re proud to announce a new addition to our selection of premium products. We’ve partnered with Glenview Doors, a manufacturer known for pairing European craftsmanship with the latest technology. Homeowners, architects, and builders across Vermont, New Hampshire, and the Adirondacks of New York can now access a new standard in high-performance wood entry doors and steel and glass interior doors.
Marvin Ultimate Sliding Doors
Marvin’s redesigned Ultimate Sliding French Door G2 and Sliding Narrow Profile Door perfectly complement the existing Ultimate Swinging Doors. Whether you choose swinging or sliding functionality, our comprehensive selection of premium doors will exceed your highest expectations.
Additional Products Offered by Windows & Doors By Brownell

3M Flashing Tape
We recommend 3M All Weather Flashing Tape 8067 for your next window and door installation. Available in 4″, 6″, 9″ and 12″ rolls.
Hardware
Superior exterior and interior hardware from quality manufacturers provides the right finishing touch to complete your project.

VELUX Skylights
Solar-powered fixed unit skylights can bring light into a living space while adding an architectural element.

Interior Doors
TruStile offers the industry-leading selection of interior panel doors, available in both paint-grade MDF or stain-grade wood.
“We have always found them to be committed to providing excellent pricing coupled with the highest level of customer service.”
Housewright, Builder
Newbury, VT





