Monarch Products

Monarch Building Materials for Your Foundation Projects

Since 1960, Monarch Materials Group has built a strong reputation for providing quality products at affordable prices. At 9 Brothers Building Supply, we are proud to offer a wide selection of Monarch products, perfect for all your foundation needs. Whether you're looking for foundation vents, egress windows, or window wells, Monarch has the reliable products you need to complete your building project. We stock these products at both our locations in Riverhead and Brentwood, NY, ensuring you have access to the right materials for your construction needs.

Egress Windows

Monarch’s egress windows are a must-have for safety and efficiency in foundation projects. We carry the Premier V Bucko and the Premier V Vinyl Hopper egress windows from Monarch, both of which offer outstanding energy efficiency and are designed to meet building code requirements for emergency exits. The energy-efficient design helps to regulate temperature and moisture levels in the basement, improving your home’s overall comfort. These Monarch egress windows are the right choice for anyone looking to maximize safety while keeping utility costs low. Available at both of our Long Island locations, these windows are an excellent solution for new constructions or renovations.

Foundation Vents

Foundation vents are crucial for maintaining the health and longevity of your home’s foundation by promoting proper airflow. Monarch’s Premier Vinyl and Steel foundation vents are perfect for this job, providing high-quality, durable options to ensure your home is well-ventilated and free of moisture buildup. These foundation vents help regulate temperature and moisture levels, preventing issues like mold or mildew that can develop in basements and crawl spaces. We stock these vents at both our Riverhead and Brentwood locations, so no matter your project, we have the right solution ready for you.

Foundation Windows

When you need a foundation window that meets both aesthetic and energy efficiency needs, Monarch’s Premier V Picture window is an ideal choice. This Energy Star-rated window comes with a Low-E coating and argon gas fill, offering superior insulation and temperature control. Monarch’s foundation windows are designed for durability and ease of installation, making them a great option for any building project. Whether you are adding natural light to a basement or enhancing the energy efficiency of your foundation, Monarch windows are a top-tier option available at 9 Brothers Building Supply.

Window Wells

If your building project includes basement windows or egress windows, you’ll need the right window wells to ensure proper drainage and protection for the foundation. Monarch offers high-quality window wells such as the Quarry View and Stif Black II options, both designed to enhance the performance and look of your foundation windows. These window wells are made from durable materials that can withstand the elements, providing long-lasting protection for your basement windows. Available at our Brentwood and Riverhead locations, Monarch window wells are the perfect complement to your foundation windows.

Get the Right Products for Your Foundation Projects

At 9 Brothers Building Supply, we are committed to providing top-quality products for your building projects, and Monarch Materials Group is a brand we trust. Whether you're working on a new construction project or a renovation, Monarch products offer the durability, efficiency, and performance you need to get the job done right. Our team at both the Riverhead and Brentwood locations is ready to assist you in finding the perfect foundation products for your needs.

Stop by today to explore the full range of Monarch materials and get expert advice from our knowledgeable staff. At 9 Brothers Building Supply, we’re here to make your foundation projects easier and more efficient. With Monarch, you’re choosing a brand that has been trusted for decades to deliver quality and reliability in every product.

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Plainview Building Supply

1670 Islip Ave. Brentwood, NY
11717 Phone: (631) 273-3323

Rockville Centre Building Supply

28 Mill Road Riverhead, NY
11901 Phone: (631) 208-1630

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70 Comsewogue Rd SUITE 9 Setauket-East Setauket, NY 11733 Phone: (631) 928-4665