Hayden, ID
(509) 456-5880
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Spokane  509-456-5880
Coeur d'Alene  208-664-2032
Toll Free:  1-800-NEXTWINDOW

4000 Series Vinyl Siding

Superior panel design, incredible curb appeal, and a variety of color choices in two outstanding series: Reinforced and Energy Plus.

Choose Energy Plus Or Reinforced Styles
Insulate Your Home For Incredible Energy-Efficiency

Choose From Two 4000 Series Options

At Window World of Spokane, we offer two options in our 4000 series: 4000 Energy Plus vinyl siding and 4000 Reinforced vinyl siding. The Energy Plus series features thick 1 ¼” insulation for energy efficiency and durability. Our 4000 Reinforced vinyl siding offers a unique panel design and extreme rigidity, providing protection year-round.


4000 Reinforced Vinyl Siding

Product Details
Color Options
Siding Styles

Window World 4000 Reinforced Vinyl Siding is engineered to provide beauty and performance. In independent tests, this siding withstood category 5 hurricane-force (157+ MPH) winds. More reasons to choose this series:

  • Superior advanced locking system panel design
  • Rolled-over nail hem
  • Superior rigidity
  • Straight course lines & walls
  • Lifetime transferable warranty

Choose from a rich palette of 29 oak grain and 14 matte colors with matching accessories.

vinyl siding color options

Color options may vary based on package, dimensions and more.

Our siding is available in many styles, from energy-saving to performance-focused.

  • Prodigy® Energy Savings
  • Charter Oak® Energy Elite
  • Charter Oak® Vinyl Siding
  • Charter Oak XXL
  • Charter Oak XL
  • Board and Batten
  • Williamsport Colonial
  • Beaded
  • Cypress Creek Variegated
  • Center Lock Energy Choice
  • Center Lock
  • Odyssey Plus
  • Coventry By Alside
  • Seneca
  • Landscape
  • Conquest
product accreditations

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4000 Energy Plus Vinyl Siding

Product Details
Color Options
Siding Styles

Exceptional siding looks beautiful for a lifetime and improves your home’s energy performance. Window World’s 4000 Energy Plus fits the bill. With an insulating underlayment to add strength and support you’ll enjoy straight and true course lines. Other benefits of our energy plus siding:

  • Premium 1-1/4” energy-efficient insulation thickness
  • Advanced rolled-over nail hem
  • Unique panel locking design
  • Superior durability
  • Straight and true course lines
  • Oak grain or matte finish
  • Lifetime transferable warranty

Choose from a rich palette of 29 colors with matching accessories.

vinyl siding color options

*Color options may vary based on package, dimensions and more.

Our siding is available in many styles, from energy-saving to performance-focused.

  • Prodigy® Energy Savings
  • Charter Oak® Energy Elite
  • Charter Oak® Vinyl Siding
  • Charter Oak XXL
  • Charter Oak XL
  • Board and Batten
  • Williamsport Colonial
  • Beaded
  • Cypress Creek Variegated
  • Center Lock Energy Choice
  • Center Lock
  • Odyssey Plus
  • Coventry By Alside
  • Seneca
  • Landscape
  • Conquest
product accreditations

Request Free Estimate Learn Our Process

What is energy efficiency?

Energy-Efficient Siding

Energy-efficient siding helps insulate your walls, regulating your energy use and your home’s temperatures. That means savings on your energy bills, year round comfort, and a lower carbon footprint.

Learn More

Your Questions, Answered.

Vinyl Siding FAQs

What makes the 4000 Reinforced vinyl siding more durable?

Window World of Spokane’s 4000 Reinforced Vinyl Siding is designed with beauty and performance in mind. The combination of a rolled-over nail hem, superior rigidity, and specially designed locking system provide incredible wall attachment strength. In independent tests, the 4000 reinforced siding was able to withstand category 5 hurricane-force winds (157+ MPH).

What makes the 4000 Energy Plus vinyl siding more energy efficient?

Window World of Spokane’s 4000 Energy Plus Siding features a contoured insulating underlayment designed to fill in the gaps left behind with traditional non-insulated siding. Its premium 1-1⁄4″ thickness is designed to provide an extra blanket of protection and impact resistance compared to traditional siding. The result is a siding system designed to withstand not only typical ‘around the house’ accidents, but also Mother Nature’s worst.

What design choices do I have?

Spokane homeowners love the vast array of design options available in the 4000 series. For the reinforced vinyl siding, you can choose from traditional 4-1/2″ clapboard or elegant 4-1/2″ dutch lap profiles, two finishes, and a wide array of architecturally-pleasing colors. For our Energy Plus vinyl siding, you can choose from 24 beautiful options that allow you to create a look that’s truly personal.

Does vinyl siding require maintenance?

No more sanding, staining or painting. With vinyl siding, you can save time and money. Just wash it occasionally to keep it looking like new.

Will my purchase be protected by a warranty?

Both 4000 series products are backed by a lifetime warranty, including fade and hail protection. Protecting not only you but the next owner of your home as well.

5-Star Google Ratings

What Your Neighbors Are Saying

We received the best service one could imagine. Windows make a big difference in the lighting, heating, and cooling of a home and Window World does their homework to make sure the customer gets the best windows for their application. We will not go anywhere else.
Wade A.
We are very happy with the quality of the windows purchased, and we are even more impressed with the great job they did on the installation. I would recommend Window World to anyone looking to get an excellent product and installation for an affordable price. Thanks for the great job you did!
Lee D.
Great service. Unmatched knowledge. Great prices.
Jack D,

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