Andersen 400 Series

Andersen 400 Series Windows

Andersen 400 Series windows have the quality wood-frame construction and come with a wide selection of color, glass, accessory and grill options. Andersen 400 Series Windows come with a great transferable warranty that boasts 20 years on glass and 10 years on the rest of the components. The 400 series windows are available with superior options like energy-saving LOW E-4 glass and vinyl clad stormwatch protection.

Andersen 400 Series Available for Replacement

400 Series Woodwright® windows
400 Series casement and awning windows
400 Series tilt-wash double-hung insert windows
400 Series specialty windows
400 Series bay, bow and box windows
400 Series Frenchwood® patio doors
200 Series gliding patio doors
Storm doors

Andersen Makes it Easy to Order Your 400 Series Windows

Measurement guides simplify the ordering process to make sure your order is right the first time and Andersen’s sill angle finder, is specially designed for existing double-hung windows, helping select the correct double-hung insert to maintain the original appearance of the home.

Andersen 400 Series Windows Install Quickly and Easily

Products designed specifically for replacement make your job easier.

Custom sizes are available with all Andersen® replacement products to provide a perfect fi t for any project in any architectural style.

Installation kit with backer rod, screws, shims and complete instructions is included with replacement casement windows, replacement awning windows and double-hung insert windows for consistent quality installations.

Time-saving translucent film helps protect Andersen® 400 Series windows and doors during delivery and construction, minimizes time spent masking on the jobsite, and then peels away for a spotless window.

Cellular Fibrex® trim board is available in 10-foot lengths that are 3 ½” wide by ¾” thick. Available in the same 11 colors as the exterior
trim system, this solid trim board can be cut or ripped to size and can be fastened using nails or screws.

Andersen® aluminum coil stock can be ordered to match any of our 11 trim colors. Made from .019-gauge aluminum, it’s available in 24″ x 50′
rolls. Color-matched 1 ¼” stainless steel trim nails are also available and can be ordered in one-pound boxes.

Andersen® Exterior Trim for windows installs in about five minutes.

The Andersen national service network includes over 900 factory-trained service provider companies to resolve both warranty and nonwarranty requests, so you can spec Andersen® products with confidence.

Replacement parts are readily available, even for some products that were discontinued 50 years ago.


Andersen® TruScene®
Andersen® TruScene® insect screens for windows provide more than 50% greater clarity than our conventional insect screens for a beautifully unobstructed view. And they let in more fresh air and sunlight, while doing a better job of keeping out small insects.

Andersen® Fibrex®
Fibrex® composite material contains 40% pre-consumer reclaimed wood fiber by weight, so it’s environmentally smart. It also provides these additional benefits: Two times stronger than vinyl — won’t bend, rot, pit or corrode. Available in dark colors that won’t fade, flake, blister, chalk or peel. Blocks thermal transfer nearly 700 times better than aluminum to help reduce heating and cooling bills. Retains its stability and rigidity in all climates for exceptional durability. Andersen Exterior Trim is made with Fibrex® material, and it’s also uses as a component in other Andersen® products.

Andersen® Perma-Shield®
The Andersen® Perma-Shield® system gives our 400 Series and 200 Series products a tough, protective shell that safeguards the wood inside. Perma-Shield® exteriors repel water, resist dents and won’t peel, flake, blister or corrode,* so they stay beautiful for years* and are virtually maintenance-free.


When you’re replacing windows, doors or siding, Andersen® Exterior Trim saves time and money. In fact, you can install a preassembled trim surround in about fi ve minutes per window. It eliminates measuring, cutting, mitering and fi lling nail holes while providing an exceptional fit and finish. Choose from a variety of profi les, plus 11 factory-fi nished colors that won’t fade, fl ake, blister, chalk or peel no matter what the climate.* Trim can match window and door colors, or select complementary colors to create a variety of looks. Color-matched drip caps are included. Cornices or a decorative drip cap are also available.


Andersen 400 Series Woodwright Windows
Woodwright® windows help replicate the look of traditional architecture. Their thick, sloped sills and historically accurate grille patterns bring old-world character to homes of all ages. To help match existing interiors when replacing or remodeling, you can order them in a variety of wood species, with custom extension jambs, and with a range of hardware and grille options, including custom grilles.
Andersen 400 Series Woodwright Insert Windows
Woodwright® insert windows give you all the advantages of Woodwright® full-frame windows, plus they install faster and easier while keeping the mess and disruption to a minimum. In most cases, you can even keep the original trim and preserve the character of your customers’ homes. Installation kit included.
Andersen 400 Series Woodwright Tilt-Wash Insert Windows
All the features of our best-selling double-hung windows — including their energy-efficient design and wide array of decorative and performance options — are now available in an insert window that’s faster and easier to install. Installation kit included.
Andersen 400 Series Narroline Conversion Kit
For homes with Andersen® Narroline® windows that were made after 1967, our quick conversion kit lets you turn them into tilt-wash double-hung windows with High-Performance™ Low-E4® glass.
Andersen 400 Series Casement Windows
The Andersen® 400 Series casement window is our best-selling casement window. It has an extremely energyefficient design and a solid wood sash that’s covered inside and out by lowmaintenance Perma-Shield® cladding to protect against water damage. The interior features rich, natural pine.
Andersen 400 Series Casement Replacement Windows
This window has the same customerpleasing features as our 400 Series casement window, but comes fully prepped for replacement with predrilled, throughthe-jamb installation holes and the nailing flange removed. Thick replacement extension jambs are also available topreserve the original alignment of trim andpaint lines. Installation kit included.
Andersen 400 Series Awning Windows
These windows are built on the same platform as our casement windows and deliver the same outstanding performance.
Andersen 400 Series Awning Replacement Windows
Like our replacement casement, this window comes without a nailing fl ange and is availablebwith thick replacement extension jambs to preserve the original alignment of trim and paint lines. It also has predrilled, throughthe-jamb installation holes, so it installs easily from inside or out. Installation kit included.

Andersen 400 Series Window Glass Patterns, Types & Grilles