top of page

Universal Windows Direct brings a blend of functionality and aesthetics with our superior windows and siding. Contact us today to begin your home improvement journey.

  • USA-manufactured Windows & Siding

  • Competitive and Transparent Pricing

  • Lifetime Product & Workmanship Warranty

  • Award-winning Customer Service

  • Multiple Financing Options

Portsmouth's Best Residential Window & Siding Installers

Our USA-made windows offer all the features and styles you want and are sized to your home’s specifications. All of our windows are designed and constructed to withstand New Hampshire’s varied weather. For your peace of mind, each is backed by our lifetime labor and materials warranty. Visit our Replacement Windows page to learn about your options.

Home Window Replacements in Portsmouth

Picture Windows

Picture windows provide an unobstructed view of your beautiful outside surroundings, allowing sunlight to pour into your home.

Upgrade and protect your Portsmouth home with top-notch composite or vinyl replacement siding. Our siding is flawlessly installed by certified technicians and backed by a comprehensive lifetime warranty. Explore our offerings on the Siding page.

Home Siding Installation in Portsmouth

Our Ascend® composite siding looks like real wood and is resistant to pests and water damage. With routine maintenance, it will beautify and protect your home for years to come—even when exposed to New Hampshire's most extreme weather conditions.

Composite Siding Installation

Our maintenance-free UniShield® vinyl siding offers the look of real wood and is available in a variety of styles and colors. You can expect that your professionally installed vinyl siding will ensure for as long as you own your home.

Vinyl Siding Installation

Come visit our Candia Road, Manchester showroom to explore your window and siding replacement options. Click below to set up an appointment with our expert team. We can't wait to meet you!

Visit our Home Remodeling Show Room

Yes! We remodel mobile homes in the Portsmouth area. To learn about our window, siding, door, and skirting solutions, visit our Mobile Home Remodeling page.

Mobile Home Exterior Remodeling

Whether you need a new or replacement asphalt roof in Portsmouth, you can count on our factory-certified Owens Corning Preferred Roof Contractors. To learn about your options, visit our Roof Installation page.

Asphalt Roof Installation

Give your Portsmouth home’s curb appeal a boost with a beautiful and durable energy-efficient exterior door. Visit our Replacement Doors page to learn more!

Home Door Replacement

Whatever your needs, Universal Windows Direct can help you transform your house into a home you'll love. We offer a full range of home remodeling services.

Additional Exterior Remodeling Services for Portsmouth Homeowners


We're your trusted source for replacement windows and siding. Contact us today to discuss your needs.

Get a Residential Window or Siding Installation Estimate in Portsmouth, NH.

Get A Quote

  • Actually, it’s super easy. Just give us a call at (603) 218-3756, or fill out our Free Estimate Form. After everything is scheduled, one of our friendly product specialists will meet with you at your home at your convenience — including nights and weekends. During the consultation we’ll discover your specific needs, show you the quality solutions and value we can offer, then provide you with a fair transparent estimate for our services.

  • Change the text and add your own content, including any information that is relevant to share. Then customize the font, size and scale to make it your own.

  • You don’t need to do anything but enjoy your new products and all the benefits they provide for you and your family! Your warranty is valid from the moment we installed them. We will send you your warranty packet as soon as your job is complete.

  • Yes, we absolutely do.


We know you'll enjoy working with us, but don't just take our word for it. Check our outstanding customer reviews below. 

Customer Reviews

Owens Corning preferred contractor
BBB A+ rating
Energy Star most efficient 2023
UniShield logo
Window and Doors Installation Masters badge
bottom of page