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Pebbled, sliding bathroom windows from Universal Windows Direct of Manchester, NH

Durable, Stylish, and Energy-Efficient Window Solutions

Universal Windows Direct-Manchester is a trusted installer of energy-efficient sliding windows in central, southern, and coastal New Hampshire and northern Massachusetts. Contact our factory-certified window installers to learn about your options. 

Expert Sliding Window Installation in NH and Northern MA

House with white shake siding and black window trim

With an unmatched combination of style, functionality, and energy efficiency, sliding windows offer several key benefits:

Sliding Window Benefits

Ample Natural Light

Sliding windows feature large glass surfaces, allowing an abundance of natural light to spill into your living area.

Enhanced Views

Sliding windows have large glass panels, providing stunning, unobstructed outdoor views from the comfort of your home.

‍Improved Ventilation

Sliding windows offer excellent ventilation. You can open one side or both window sides, allowing fresh air to flow into your home.

Space Optimization

Sliding windows are an ideal choice for rooms where space is limited. Since they don't open outward or inward, they save valuable space.

Energy-Efficient Design

Our sliding windows are designed with energy efficiency in mind. They feature top-quality weatherstripping and insulation, helping to reduce drafts and heat transfer.

With over 100 years of combined experience, Universal Windows Direct of Manchester has built a reputation for outstanding materials, installation, and service (check out our reviews below).. All of our products are US-made and custom-fit to your home’s specifications. Our factory-trained window installers ensure that every window is installed with the highest level of craftsmanship. Even more:  all of our windows come with an unlimited lifetime warranty.

Why Should You Work With Universal Windows Direct?

US-Made Custom Sliding Windows

Durable Construction with Customized Options

Outstanding Craftsmanship

Competitive Pricing

Lifetime Labor & Materials Warranty

5-Star Service

Interior living room

With our unlimited lifetime window installation warranty, you’ll have peace of mind knowing that we will take care of any material or labor defects for the lifetime of your home. This warranty is transferable, should you decide to put your home up for sale.

A Word About Our Unbeatable Window Warranty

When it comes to new or replacement windows for your home, you have several options. Here’s a quick comparison to help you make the best choice for your needs and preferences:

Selecting the Right Window Design for Your Home

  • Our sliding window design offers a unique blend of style and practicality. Its effortless horizontal sliding mechanism ensures smooth operation, making it an excellent choice for spaces where vertical clearance might be limited. In contrast, casement windows, with their side-hinged design, provide maximum ventilation and an unobstructed view of the outdoors. While casement windows offer outstanding airflow, sliding windows are perfect for modern homes, providing a sleek, contemporary look without compromising on functionality.

    Sliding Windows vs. Casement Windows:

  • Sliding windows, with their space-saving design, are ideal for compact rooms. They offer a wide, unobstructed view and allow ample natural light to flood the interior. Bay and bow windows provide a stunning architectural focal point and panoramic views of the outdoors. Their design installation creates a cozy alcove, perfect for relaxation. While sliding windows optimize space and provide contemporary aesthetics, bay and bow windows elevate your home's ambiance, making a statement both inside and out.

    Sliding Windows vs. Bay and Bow Windows

  • Sliding windows are incredibly easy to operate—a simple horizontal glide opens up your space to the world outside. This functionality makes them an excellent choice for areas where reaching over obstacles might be challenging. Additionally, our sliding windows are designed with advanced insulation features, ensuring optimal energy efficiency. Sliding windows help maintain comfortable indoor temperatures, reducing the strain on your heating and cooling systems. In contrast, double-hung windows provide a classic look with versatile ventilation options. Their top and bottom sashes can be opened independently, allowing for customizable airflow. While double-hung windows offer traditional charm, sliding windows offer unmatched convenience and energy-saving benefits, making them a preferred choice for homeowners seeking modern, efficient solutions for their Manchester homes.

    Sliding Windows vs. Double-Hung Windows

Porch with white railing

Ratings and Reviews

We understand that every homeowner has unique preferences and requirements. Rest assured, any UWD window you choose will be crafted with the finest quality materials, enhancing your home's aesthetics, functionality, and energy efficiency.

Contact us today for more information and a free quote. We’re here to serve you!

Get the Right Windows for Your Home

Sliding glass window looking out on winter landscape


  • Sliding windows are an ideal choice for rooms where space is limited. Since they don't open outward or inward, they save valuable space.

  • Yes! Our sliding windows are built with durable weatherstripping and insulation, reducing drafts and heat transfer.

  • It’s all in the design. Because you can open one side or both sides of your sliding windows, abundant fresh air easily flows into your home.

  • Absolutely! Our US-made sliding windows are easy to operate—a simple horizontal glide opens up your space to the world outside.

  • Our professional team ensures a seamless installation process, starting with precise measurements, followed by careful fitting, and ending with a thorough post-installation check.

  • Yes, you can! Just visit this link or call us at 603-218-3756 for a free estimate.

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