New Hampshire Windows, Doors, and Construction

sr Windows & Doors Plus, Inc.
101 ST., RT. 101A
Amherst, NH 03031

Sliding Patio Doors 3200 Patio DoorHarvey Patio Doors 
Garage Doors

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Entry Doors

Choosing the right exterior door for your home is a very important decision. Many factors should be included in this decision including safety, durability, and the look of the door relative to your overall home's style.

Whether you need a new door put in or just a simple repair job on a n existing door, We install all door types, including:

  • Exterior Doors

  • Interior Doors

  • Sliding Doors

  • Storm Doors

  • French Doors

  • Wood Doors

  • Custom Doors

For professional door installation at an affordable rate, call us today!

NH Entry Exterior interior Sliding Storm French Wood Custom Doors

NH Entry Exterior interior Sliding Storm French Wood Custom Doors

Sliding Patio Doors

3200 Patio Door

Amherst NH 3200 Sliding Patio Door Series

The EcoShield 3200 is one of the industry’s smoothest, best performing patio doors, at any price. It’s reinforced at key points with heavy-duty aluminum, for maximum rigidity, and with the ST Glazing package meets or exceeds the latest Energy Star guidelines.

Standard Features:

  • Sill Design Engineered for Excellent Drainage

  • Integral Nail Fin and Screen Track

  • Aluminum Screen Frame with Fiberglass Mesh Screening

  • One Rolling and One Stationary Panel

  • Interlocking Meeting Rail

  • Adjustable Nylon Rollers

  • Dual Point Locking Hardware

Performance Options:

  • ST Stimulus Glazing Package

  • 5, 6, 8 Foot 2-LIte Styles

  • 9, 12 Foot 3-Lite Styles

  • Multi Point Locking Hardware

  • Brass Finish Hardware

  • Field Applied Extension Jamb

  • Flat or Profile Grid Package

  • White, Beige and Bronze/White Colors

Harvey Patio Doors

Amherst NH Harvey Patio Doors Door Series

Harvey Vinyl Patio Door

The Harvey vinyl patio door is solidly constructed and reinforced with heavy-duty aluminum for added durability. Welded sash corners provide maximum strength while multi-chambered frame extrusions further increase their stability and thermal efficiency. Includes a heavy-duty screen, and can be customized to suit your style. Available in a variety of exterior colors.

  • ENERGY STAR® qualified with ENERGY STAR glazing upgrade--

  • Fiberglass screen with extruded aluminum frame

  • Flush mount deadbolt standard on operating panels

  • Multi-point hardware available

  • Corrosion resistant seacoast package available

Vigilance Patio Door

While they can be used for other applications where added performance is desired, Vigilance patio doors were created to meet coastal building codes, among the most stringent followed in our industry. Available in White only.

  • ENERGY STAR® qualified with standard Low-E/Argon glazing

  • Impact rated with DP50 performance

  • Fiberglass screen with extruded aluminum frame

  • Corrosion resistant color-matched hardware

Note: Vigilance patio doors have limited options. Please call for more information

Tribute Patio Door

The Harvey Tribute patio door offers all the great features of our traditional vinyl patio door, plus enhanced features such as standard Double Low-E/ Argon. Add the ultimate in energy efficiency with our optional High Performance Package -- three panes of glass, two panes of Low-E coating and Krypton gas between both air spaces.

  • Available in 6068 only

  • Dual Glazed units: Double Low-E/Argon

  • Triple Glazed units: Double Low-E/Krypton

Harvey Patio Door Transoms

Patio door transoms can be factory mulled to our 2-panel vinyl patio doors, allowing builders and remodelers to install in a single opening for a more aesthetically pleasing look. Choose from a variety of grid options, and a Simulated Divided Lite option for rectangles.

  • ENERGY STAR glazing upgrade available

  • Three styles available: Rectangle, Ellipse, and Extended Segmental

View Harvey Sliding Patio Doors Brochure

Amherst NH Harvey Patio Doors Door Series

Amherst NH Harvey Patio Doors Door Series

Exterior Finishes

Add a splash of worry-free color to your home. In addition to White or Almond solid color vinyl, Harvey offers a standard and custom exterior paint spectrum backed by a 10-year limited warranty against cracking, peeling or discoloration.

Amherst NH Harvey Patio Doors Door Series exterior finishes

Custom color matching available.
Due to printing limitations, finishes and colors shown are for representation only.

Amherst NH Harvey Patio Doors Door Series Grids

Glazing Options

  • Clear Insulated


  • High Performance

  • Low-E

  • Low-E/Argon

  • Double Low-E/Argon

  • Double Low-E/Krypton
    (Available only on Tribute patio door with High Performance Package)

Blinds Between Glass
Amherst NH Harvey Patio Doors Door Series blinds

  • Privacy and light control

  • Convenience — no dusting!

  • Safety for children and pets
    (encased blinds and cords)

  • Painted finishes available on door panel
    (blinds remain White)

  • Available for 3/0 panels only

Amherst NH Harvey Patio Doors Door Series hardware

Garage Doors

NH Haas Garage Doors

Insulated Aluminum 5000 Series

Mother Nature throws some pretty nasty weather at your home. That’s why Haas Door created the 5000 Series: the strength of an insulated garage door combined with long-lasting and rust-resistant aluminum. Filled with dense CFC-free polyurethane foam insulation, 5200 models are 2 inches thick with a calculated R-value of 17.66, while 5700 models are 1¾ inches thick and have a calculated R-value of 16.88.

With four panel styles and a limited lifetime warranty, the 5000 Series is built to last while providing distinction and style. Open the door to endless possibilities with a 5000 Series door today!

The 5000 Series doors have an embossed stucco exterior and are offered in Almond and Polar White colors. 5000 Series doors feature a tough, durable and weather-resistant Trinar® paint finish. Exposed for decades at weathering facilities in South Florida and other locations around the world, testing has proven Trinar® paints are more than capable of withstanding the degrading effects of weather extremes from the equator to the arctic.

A vinyl top cap and bottom cap provide a FULL THERMAL BREAK, separating the outside aluminum from the inside aluminum. In addition, the 5000 Series has a heavy vinyl bottom weather seal. This combination of protection seals out the elements and repels the most hostile weather conditions. The 5000 Series is also available in a wide range of design pressures for wind load requirements.

View Insulated Aluminum 5000 Series Garage Doors Brochure

NH Haas Insulated Aluminum 5000 Series Garage Doors

NH Haas Insulated Aluminum 5000 Series Garage Doors

NH Haas Insulated Aluminum 5000 Series Garage Doors

American Tradition Series

There are some things that never go out of style. They are timeless; they are classic. That is what Haas Door had in mind when we designed our American Tradition Series™ garage doors. Imagine the beauty of the 1800’s carriage house, the tall rooflines, warm gaslights, and the elegant handcrafted wooden doors detailed with wrought iron hardware. At Haas Door we have taken all the elegance of the original wooden carriage house door and translated it into a beautifully wood grained embossed door. The heart of the American Tradition Series™ has 2Ist century materials. Combined with modern technology, you have a beautiful garage door that provides a stronger barrier to the elements than wood. There is beauty, versatility and quality in the products we produce at Haas Door.

Enjoy the handcrafted quality and rich traditional carriage house style without the maintenance of wood. The American Tradition Series™ doors contain CFC free polyurethane insulation with a calculated R value of 13.45. They are available in five solid and two wood grain base colors. Overlay boards are glued and pinned to the door and are available in the five base colors, with an option to mix and match. (example: almond boards on a sandstone door)
Two wood grain overlays are also available but only with matching base color. (ash on ash or mahogany on mahogany)

View American Tradition Series Garage Doors Brochure

NH Haas American Tradition Serie Garage Doors  NH Haas American Tradition Serie Garage Doors

NH Haas American Tradition Serie Garage Doors

NH Haas American Tradition Series Garage Doors

NH Haas American Tradition Series Garage Doors

2000 Series

The 2000 Series residential garage doors are not just beautiful, but are among the most energy efficient doors in the market, featuring a calculated R-value of 17.66. The 2000 Series doors are 2 inches thick, manufactured with heavy gauge galvanized steel that incorporates the look of embossed wood grain, and filled with dense CFC free polyurethane foam insulation.

A full line of panel styles and window options are also available. Quality, service, and pride in workmanship are what make Haas doors the best value available on the market. So much so, that each door is backed by a Lifetime Limited Warranty. Imagine the curb appeal our 2000 Series doors will add to your home!

View 2000 Series Garage Doors Brochure

NH Haas 2000 Serie Garage Doors  NH Haas 2000 Serie Garage Doors

NH Haas 2000 Serie Garage Doors

NH Haas 2000 Serie Garage Doors

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