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Products - Windows

Andersen Windows


400 series Anerdsen Windows

Andersen Windows MD

Andersen Windows Maryland

Since 1903 Andersen has produced the highest quality Windows and Patio Doors. With a huge number of standard sizes and the ability make custom sizes for most of their window and door products, they have just the right products for fit your needs. Andersen offers the highest possible energy efficiency with their high performance and high performance smartsun glass. With Andersen’s 20/10 year warranty and service after the sale you will know you have selected the right window for your next project. Stop in and see any of our well trained staff for help with your next window or patio door purchase.

Our inventory includes the following:

  • -400 series Tilt Wash Double Hungs
  • -400 series Frenchwood Gliding Patio Doors
  • -400 series Frenchwood Hinged Patio Doors
  • -200 series Perma Sheild Gliding Patio Doors

We have many miscellaneous Screens, Grilles, Door Hardware, Replacement Parts and what we do not have in stock we can order. We receive Shipments direct from Andersen every 3-4 weeks.

A Series

The windows and doors in this series were designed in conjunction with leading architects to ensure each is authentic to the architectural style you select. Whether it’s a stately Queen Anne, a bold Modernist design or anything in between, you can create it with A-Series products.

  • Architecturally inspired
  • Hundreds of combinations for sash, frame and trim colors
  • Designed to make stunning window combinations easy to create
  • Pine, oak or maple interiors, available unfinished, factory-stained, painted or primed
  • Exceptional energy efficiency and weather resistance

With Andersen A-Series products, you have the choices you need for a beautiful blend of form and function. Never before has it been so easy to dream, easy to understand your options and easy to select the windows and doors that fit not just your home, but also your vision.


With E-Series/Eagle® windows and doors from the Andersen® Architectural Collection, the home you've always imagined can be more than a dream. More than a vision. It can be reality.

Our complete selection of window and door styles are your building blocks for making any architectural statement. Whether residential or commercial, and from traditional to contemporary, we give you the products and the design freedom you need to create the perfect look for the project.

Custom Colors. Unlimited design options. Dynamic sizes and shapes. Every E-Series/Eagle® window and door is made to your exact specifications, giving you unmatched freedom.

The inspiration for your home can come from anywhere. The ability to fulfill it comes from E-Series/Eagle windows and doors. Get started designing your windows and doors today!

John S. Wilson Lumber Company offers services to contractor and architects as well as for "do it yourselfers". We can design just about any type custom millwork from custom doors, fireplaces, built-in cabinetry to custom window frames and much more. You tell us what you need and provide a drawing and we'll go to work making it just as you planned.


You can depend on us for the best services for your business. Our sales professionals are experts and have years of experience. We also offer structural engineering, architectural design, and custom steel solutions. We have monthly breakfasts/lunches where you can come and meet some of our vendors and learn even more about products we sell in our store. We deliver.. you get prompt accurate delivery on our trucks to your job site. With a fleet of flatbed dump trucks, box vans and trucks with trailers; we can deliver your load from 8' to 48' safely & when you need it!


We're here to help architects and designers spec-out products and provide structural engineering services. Need a special type door or window design? Our custom millwork is the right answer. We can design and run any pattern in almost any species of wood. In short we have the products your client's want.


Our professionally trained staff can help you choose products for all your home improvement project needs. We specialize in windows, doors, decks, and mouldings, but we can also suggest the best product for your project. Are you looking for a Contractor that is reliable we do business with hundreds of contractors daily so we might be able to recommend the best contractor for your project.


Custom millwork is our specialty for over 130 years. You tell us what type of custom moulding you need and we can run mouldings for arches, half rounds, circles or just straight lengths. We have hundreds of patterns of custom arched moulding and we have moulding cutters in stock. You pick the pattern and we can run it in almost any species of wood.


These are just a few of the building products you will find in our store.

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