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.

Looking for a new paint color? Let Benjamin Moore’s color compass point you in the right direction. Swipe through to see...
08/15/2026

Looking for a new paint color? Let Benjamin Moore’s color compass point you in the right direction. Swipe through to see ideal hues based on the direction your room faces, then make sure you’re on the path to painting success by chatting with the experts at our locally owned store.

When sunshine meets craftsmanship—our 400 Series Picture Window turns the front of your home into a glowing masterpiece....
08/13/2026

When sunshine meets craftsmanship—our 400 Series Picture Window turns the front of your home into a glowing masterpiece. Let your home shine—discover the view you’ve been waiting for! Message us to see how this can become your reality.

08/12/2026

Ensure sweet dreams with relaxing bedroom color schemes from Benjamin Moore. Swipe through to find your favorite hues, then visit the experts at our locally owned store for FREE color swatches.

Imagine curling up by the fireplace on a chilly evening, the warmth of the flames dancing in your cozy living room. With...
08/11/2026

Imagine curling up by the fireplace on a chilly evening, the warmth of the flames dancing in your cozy living room. With Andersen 400 Series windows, you can enjoy the perfect view of the winter wonderland outside while staying snug and warm inside. These windows offer superior insulation and energy efficiency, ensuring that your home remains a haven of comfort and tranquility. 🏡🔥

TimberTech’s Classic Composite Series Railing resembles the look of painted wood – justwithout all the painting and seal...
08/11/2026

TimberTech’s Classic Composite Series Railing resembles the look of painted wood – just
without all the painting and sealing – and enhances your outdoor space with a customized,
complementary finish.

Cook up a new color scheme with this woodsy, earthy Benjamin Moore whole-home palette that features both the muted Spani...
08/08/2026

Cook up a new color scheme with this woodsy, earthy Benjamin Moore whole-home palette that features both the muted Spanish Olive 1509 and the spicy Peruvian Chili CSP-1100. Stop by our locally owned store to get started with paint color samples!

From poolside views to evening glow, Andersen 400 Series Casement and Picture Windows create a seamless connection betwe...
08/06/2026

From poolside views to evening glow, Andersen 400 Series Casement and Picture Windows create a seamless connection between indoors and out. Built for beauty, performance, and timeless style. Ready to open up your view? Contact us for more information!

🚨 CLEARANCE SAVINGS ARE HERE! 🚨Don't miss these incredible deals while supplies last! Now through August 31st, we're cle...
08/05/2026

🚨 CLEARANCE SAVINGS ARE HERE! 🚨

Don't miss these incredible deals while supplies last! Now through August 31st, we're clearing out select inventory with prices you won't want to miss.

✨ Featured clearance items include:
• Extension cords
• Lacquer & spackling compound
• DAP wall repair patches
• INSL-X Prime Lock primer
• Wallcovering adhesive
• Surge protectors
• Hydraulic bottle jacks & jack stands
• Ramp kits
• And much more!

These are limited-quantity clearance items, so once they're gone, they're gone!

📅 Sale ends August 31, 2026
📍 Stop by the store and take advantage of these amazing savings before they're gone!

Looking for a soothing blue for your next project? Visit our locally owned store today for a FREE color swatch of Benjam...
08/05/2026

Looking for a soothing blue for your next project? Visit our locally owned store today for a FREE color swatch of Benjamin Moore’s Woodlawn Blue HC-147, a delicate hue that brings zen to any space.

Indoor-outdoor living remains a key design trend, emphasizing seamless transitions and expanded spaces. Andersen® MultiG...
08/04/2026

Indoor-outdoor living remains a key design trend, emphasizing seamless transitions and expanded spaces. Andersen® MultiGlide™ Doors make it possible with large glass panels and smooth, flexible operation.
What trend would you like to see more of this year?

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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