Window Installation & Replacement Long Beach

The leading Long Beach and Vancouver Cascade window installer and Cascade Long Beach window replacement contractor. i5 Exteriors provides and installs Cascade lifetime windows and doors here in the entire greater Vancouver metro and surrounding areas. Cascade windows and doors is one of the largest and most trusted names in the window industry. For over 32 years, Cascade windows have demonstrated a commitment to improving building solutions, and to the environment with their innovative eco-friendly practices and make a great team with i5 Exteriors. Cascade windows and doors have many manufacturing facilities across the United States, including right here in the Pacific Northwest. As a Long Beach Or Cascade windows dealer and Cascade windows installer, Cascade windows and doors sets very high production and quality standards, and partners with dealers like i5 Exteriors.


As an experienced Long Beach Washington windows installer and Long Beach Washington windows company, Cascade windows and doors are a favorite of i5 Exteriors due to being extremely energy efficient with high rated U values, and Energy Star rated upgrades like sun coat low-E 3DMax, edge guard spacer, and argon gas that will improve the comfort of your home from heating to cooling. These energy upgrades from Cascade windows and doors are especially critical here in the Pacific Northwest. Cascade windows and doors do not conduct heat or cold, and multi-cavity chambers in the window and door frames create a thermal barrier that blocks heat transfer.

Based here in the Pacific Northwest, i5 Exteriors is your accredited Long Beach Cascade windows company that only offers Cascade windows that meet and exceed every industry or government standard. Cascade windows and doors has three basic elements and principles to their windows; they are engineering with window designs using Cascade patented specifications, manufacturing their own materials, and completion of glass unit glazing for premium quality. Cascade windows have many choices and designs to fit any budget and compliment any age or style of home here in the greater Vancouver metro and near areas.

i5 Exteriors is one of the largest Vancouver Cascade windows installer and Vancouver Cascade window contractor for the Pacific Northwest. Here in the greater Vancouver metro and surrounding areas, i5 Exteriors has trusted Cascade windows to assist and help many homeowners, community management groups, property management firms, HOA boards, and committees from holding seminars to remediation outline and execution of necessary repairs due to moisture intrusion and construction defects. Vancouver Property management repair services is another division of i5 Exteriors here in the greater Vancouver metro and surrounding areas on residential homes, multi-family units such as townhomes, condominiums, and apartment buildings is our specialty.

i5 Exteriors works with many different architectural waterproofing firms, as well as numerous attorneys specializing in building defects, construction defects, and proper building envelope protection. Due to the large building boom the Pacific Northwest and especially the Vancouver metro area has seen over the past 15 years, construction defect and water intrusion has become an increasingly large problem. Leaking windows and doors, siding installed without a moisture barrier, high moisture content in the walls, dry rot evident, flashing omitted in critical detail areas are just some of the common construction defects.

i5 Exteriors has extensive experience in working with many owners with leaking windows and siding, and construction defects from local communities like Vancouver, Long Beach, Camas, Portland, Beaverton, Battle Ground, Washington Country, Columbia Country, Clark Country and many other local areas. i5 Exteriors is also very familiar with the many different builders in the area and their common defects and poor workmanship. Warranty claims, forensic investigation measures, inspections, and non-invasive or destructive testing on the exterior cladding and wall assembly are all aspects i5 Exteriors provides and can help assist with in the remediation of construction defect and building flaws. i5 Exteriors is also a trusted Vancouver Cascade windows installer that specializes in remediation of window installations done improper from builders or other contractors.

Do you have a Siding, Windows, Roofing, Decking, or Waterproofing Project we can help with?

Styles of Cascade Windows

Cascade Windows Series

Beauty and strength. Style and innovation. Comfort and dependability.


Cascade wood windows are a completely new approach to making a wood window. Cascade Windows are customizable, and come with a selection of enhanced features to maximize yourhomeʼs beauty and energy quality.

Our wood windows are beautiful on the inside and Cascade tough on the outside. They feature a wood interior in pine or optional Douglas fir or primed wood. A new internal secure connecting system results in a pristine interior wood surface with no unsightly nail holes or staples, perfect for staining, sealing or painting. The outside is durable fiberglass. Compare this to conventional wood windows with their exposed wood exteriors. Not only is ours better protected on the outside, but we also have an advanced water management system that protects our wood interior and harmlessly drains away water in the rare event water enters the sash system. What’s more, Cascade tough fiberglass exterior frame and sash construction is designed to last and last. Our proprietary powder-coat process (available in 15 colors) gives it a baked-on, sag-free, extremely durable exterior coating that resists scratches and gouges.

Cascade Windows
Cascade Windows Series

Add architectural detail. Let in light. Save energy.

Cascade replacement windows make a difference in how you see the world and how the world sees your home. They also make your home more comfortable. Cascade Vinyl Replacement Windows may be built to meet and exceed in all climate zones. Plus they’re custom made to your home’s exact specifications for a perfect fit at no extra charge or extended lead time. For ultimate peace of mind, they also come with our Glass Breakage Limited Lifetime Warranty.

Cascade Windows Series

Traditional. Victorian. Contemporary. Cape Cod.


No matter what the style—or size—of your new home project, Cascade vinyl new construction windows are an excellent choice. Cascade gives you a broad range of operating styles and innovative features like the touch lock our award-winning. Plus we custom make each window to your home’s exact specifications at no extra charge or extended lead time. For your comfort, Ply Gem new construction windows may be built to Energy Star requirements to meet or exceed in all zones. Cascade gives you our Lifetime Limited Warranty you get for the complete peace of mind.

Questions or Concerns? call us directly!