LS Building Products
LS Building Products


LS Building Supplies carries a complete selection of new construction windows and replacement windows from premium manufacturers, including Marvin Windows, Andersen Windows, ViWinCo Windows, Quaker Windows, and more. We supply wholesale windows to the construction industry, contractors, home builders, homeowners, and renovators.

Explore Window Types

awning window


Awning windows have a top hinge and open outward, allowing ventilation even during light rain. Their design is ideal for airflow in hard-to-reach areas above kitchen sinks or in bathrooms.

bay and bow window

Bay and Bow Windows

Bay and bow windows extend outward, creating a sense of spaciousness while providing panoramic views. They are perfect for incorporating architectural interest and bringing in abundant natural light.

casement window

Casement Windows

Casement windows feature side hinges and swing outward, offering full top-to-bottom ventilation and easy cleaning from the inside. They are chosen for their energy efficiency and tight sealing.

Glider Window

Sliding Windows & Gliders

Sliding windows feature panels that slide horizontally, requiring no extra space to open. Gliders are a popular choice for rooms facing walkways, porches, or patios.

sliding window

Pass-Through Windows

Pass-through windows slide or fold open. They’re often used between kitchens and outdoor areas to create a convenient serving and entertaining space and enhance indoor-outdoor connectivity.

Picture Window png

Picture Windows

Picture windows have large, fixed panes that provide unobstructed views and ample natural light. Their energy-efficient design is ideal for showcasing outdoor scenery.

specialty shapes window

Specialty Shapes

Specialty-shaped windows come in unique geometric shapes that add a custom design element to any space to create architectural interest or complement specific design requirements.

double hung window

Double Hung

Double-hung windows have a pair of movable sashes, allowing for improved air circulation and easy cleaning. They are versatile and work well with various architectural styles, offering function and aesthetic appeal.

Single Hung png

Single Hung

Single-hung windows have a fixed top sash and a movable bottom sash, offering a classic look and efficient ventilation. They are a cost-effective choice for traditional and contemporary homes.

Take control of your build

Window Materials

Our high-quality name-brand windows are available in a range of materials, from traditional wood to vinyl to aluminum, and in sizes to suit any space.

Wood Windows

Wood windows offer a timeless, classic aesthetic that complements traditional and modern homes. With natural insulating properties, wood windows provide excellent energy efficiency and can be painted or stained to match any decor.

ULTREX Windows

ULTREX windows are made from a stiff and durable patented fiberglass material. They resist warping, fading, and cracking for superior longevity with minimal maintenance. ULTREX windows are energy-efficient and can mimic the look of natural wood.

Fiberglass Windows 

Fiberglass windows are tough, strong, and resistant to weathering and thermal expansion. They require minimal maintenance and offer excellent insulation. Fiberglass windows are available in various colors and finishes to suit different architectural preferences.

Vinyl Windows

Vinyl windows are a cost-effective option with excellent thermal insulation and easy maintenance. Made from PVC, vinyl windows are resistant to moisture and decay and do not require painting or staining. They are also lightweight and available in a variety of styles and finishes.

Aluminum Windows 

Aluminum windows are robust and low maintenance, making them ideal for modern and industrial-style homes. Aluminum is lightweight but strong, allowing for slim profiles that maximize the glass area for better views.

Frequently Asked 'Window' Questions

Yes, window awnings are very effective in reducing heat.

They are strategically designed to provide shade and block direct sunlight, which significantly lowers the temperature inside your home.

This makes awning windows an excellent choice for maintaining a cooler and more comfortable indoor environment, especially during the hot summer months.

Wood windows are renowned for their durability and timeless beauty. When properly maintained, wood windows can last for decades.

Their natural insulating properties contribute to their longevity, offering excellent energy efficiency.

To maximize the lifespan of wood windows, regular maintenance such as painting or staining and protection from moisture is recommended.

Absolutely, fiberglass windows can be painted. This material is known for its versatility and durability.

Painting fiberglass windows is a great way to customize their appearance to match your home's decor or to refresh their look.

However, it's important to follow proper painting procedures and use the right type of paint to ensure a lasting finish.

While vinyl windows are known for their low maintenance and durability, painting them is generally not recommended.

Vinyl material can expand and contract with temperature changes, and most paints may not adhere well or could crack and peel over time.

If a color change is desired, it is advisable to consider factory-colored vinyl windows or look into suitable paint options specifically designed for PVC materials.

Vinyl windows are a popular choice due to their durability and low maintenance. Typically, high-quality vinyl windows can last between 20 to 40 years.

Factors such as climate, exposure to harsh weather, and the quality of the window installation can influence their lifespan.

Vinyl windows are also resistant to moisture and decay, adding to their longevity and making them a cost-effective option for homeowners.

Featured Brands:

MARVIN-newAndersen-newVIWINCO-small-1QUAKER-new ViWinTech windows


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