Andersen Patio Doors

Northcrest Window & Door Specialists installs Andersen patio doors — available in three series to match your home’s style, performance needs, and budget. Whether you’re replacing a sliding glass door or upgrading to a hinged French door, we handle full-frame installation with proper weatherstripping, threshold adjustment, and a final walkthrough to make sure everything opens, closes, and seals perfectly.

200 Series Patio Doors

The 200 Series offers Narroline® Gliding Patio Doors, Perma-Shield® Gliding Patio Doors. The Narroline features a slim, streamlined frame for maximum glass and views. The Perma-Shield offers added durability with a PVC exterior. All 200 Series patio doors include energy-efficient glass and are ENERGY STAR® certified.

400 Series Patio Doors

The 400 Series offers Frenchwood® Gliding Patio Doors and Frenchwood® Hinged Inswing Patio Doors — both featuring a beautiful wood interior with a durable low-maintenance exterior. The Frenchwood Gliding door delivers a classic sliding profile with the warmth of real wood inside. The Frenchwood Hinged Inswing opens like traditional French doors for an elegant entry to your deck or patio. Sidelights and transoms are available to expand your view.

A-Series Patio Doors

The A-Series offers Gliding Patio Doors, Hinged Inswing Patio Doors, and Hinged Outswing Patio Doors — all built to the highest architectural standard with matching sight lines and glass setbacks that align perfectly with A-Series windows. Composite exteriors stand up to the harshest New Hampshire weather, and the energy performance is among the best in the industry. Sidelights and transoms configurations are available.

Ready to Upgrade Your Patio Door?

Every Andersen patio door we install comes with the manufacturer’s warranty, plus Northcrest’s own 5-year labor warranty on our installation. We serve homeowners throughout Southern New Hampshire including Derry, Londonderry, Windham, Salem, Manchester, Nashua, and surrounding communities. Call us at (603) 421-4461 or visit our Contact page to schedule your free in-home consultation.