Mahoney's Building Supply

Mahoney's Building Supply Mahoney's Building Supply is an Andersen Circle of Excellence Window & Door dealer. We are your local window and door experts.

Family-owned since 1884, Mahoney’s Building Supply proudly serves contractors and homeowners with quality lumber, kitchen design, building materials, and trusted expertise. We sell and service a variety of Andersen windows and doors. Let us help you complete your home improvement project with our top-quality Andersen Window & Door products. We are a family owned, fourth generation lumber yard and building materials dealer, and we pride ourselves on exceptional products and service.

Tranquil and serene, Benjamin Moore’s most popular blue bedroom colors are excellent choices for spaces that benefit fro...
06/06/2026

Tranquil and serene, Benjamin Moore’s most popular blue bedroom colors are excellent choices for spaces that benefit from a sense of calm. Visit us today to get started with color swatches and find the perfect blue to help you get a good night’s rest.

Experience the magic of Andersen Luminaire Retractable Screen - easy to install, easy to use, and easily hidden. 🏡✨ Read...
06/04/2026

Experience the magic of Andersen Luminaire Retractable Screen - easy to install, easy to use, and easily hidden. 🏡✨ Ready to redefine your space? ”

🚨 LIQUIDATION SALE, CALL US TODAY AT 508-758-6921 🚨We're clearing out our remaining inventory of VYCOR® enV-S Fully Adhe...
06/03/2026

🚨 LIQUIDATION SALE, CALL US TODAY AT 508-758-6921 🚨
We're clearing out our remaining inventory of VYCOR® enV-S Fully Adhered House Wrap and offering a one-time bulk-buy opportunity.

📦 28 Rolls Available
📏 40" x 120' Rolls
🏠 Covers 400 sq. ft. per roll

Pricing:
✅ $275 per roll
✅ Buy all 28 rolls and pay just $260 per roll

Perfect for:
✔ Contractors
✔ Builders
✔ Remodelers
✔ Developers

Also ask about our available 4" and 6" Butyl Tape.

🚚 Delivery available.

This is a one-time inventory reduction opportunity and quantities are limited.

06/02/2026

Which one is your favorite? Tell us below!👇

Dreaming of a home refresh this fall? Start with your front door! All of these options breathe new life into this 1950s home with a stylish, modern edge.

The secret to a beautiful home exterior isn’t just picking a paint color—it’s choosing a hue that works in harmony. If y...
05/30/2026

The secret to a beautiful home exterior isn’t just picking a paint color—it’s choosing a hue that works in harmony. If you have a green roof, visit the experts at our locally owned store for help creating a Benjamin Moore exterior color scheme that flatters your home and boosts curb appeal.

Nothing beats waking up to breathtaking ocean views framed by Andersen A-Series casement, picture, and specialty windows...
05/28/2026

Nothing beats waking up to breathtaking ocean views framed by Andersen A-Series casement, picture, and specialty windows. And when it’s time to soak up the sun, the MultiGlide stacking patio door lets the outdoors become an extension of your home. Bold black exterior, warm wood interior—style and comfort in perfect harmony.✨
Ready to bring effortless coastal living to your space?

Let’s make it happen with Andersen A-Series.

Kick off your paint color journey with inspiration photos featuring some of Benjamin Moore’s most popular colors—paired ...
05/27/2026

Kick off your paint color journey with inspiration photos featuring some of Benjamin Moore’s most popular colors—paired with their most popular paint, Regal® Select Interior. It delivers the ideal combination of durability and premium results, so you get beautiful color that lasts. Visit us today for expert advice and help getting started on your next project.

Imagine cozy evenings by the outdoor fireplace, surrounded by the tranquility of a woodsy environment. Andersen's 400 Se...
05/26/2026

Imagine cozy evenings by the outdoor fireplace, surrounded by the tranquility of a woodsy environment. Andersen's 400 Series windows perfectly frame this serene setting, blending the beauty of nature with the comfort of your home. 🌲 Ready to make this your cozy retreat?

This mostly neutral Benjamin Moore whole-home color palette gets a boost from a pair of bold blues, infusing it with inv...
05/23/2026

This mostly neutral Benjamin Moore whole-home color palette gets a boost from a pair of bold blues, infusing it with inviting and modern vibes. Visit our locally owned store to shop color samples of your favorites and get expert help bringing your project to life.

Where firelight dances and daylight pours in—your home becomes a haven. Andersen A-Series frames the moments that matter...
05/21/2026

Where firelight dances and daylight pours in—your home becomes a haven. Andersen A-Series frames the moments that matter. Let us help you with those moments. Message us today!

Address

1 Industrial Drive
Mattapoisett, MA
02739

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm
Saturday 8am - 12pm

Telephone

+15087586921

Website

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