BC Homes.
Built to Last.
Premium siding, seamless gutters, windows, and doors for homeowners across BC and Alberta. Journeyman-led installations, product-specified for western Canadian climate conditions.
30+
Years in the Okanagan
5
Cladding Systems
6
BC & Alberta Locations
1994
Est. Salmon Arm
Siding Systems
Fibre Cement
James Hardie · Allura
The most specified exterior cladding for western Canadian climate. HardiePlank, HardiePanel, shakes, and board-and-batten — installed by manufacturer-approved crews. Available in pre-finished and site-finished options.
Engineered Wood
LP SmartSide
Exceptional dimensional stability and impact resistance. LP SmartSide siding and trim performs consistently across the full range of Okanagan and Alberta temperature cycles.
Vinyl Siding
Kaycan · Gentek
Installed in the Okanagan and Shuswap since 1994. We're familiar with the expansion behaviour of vinyl in high-temperature climates — and how to install it so it performs for decades.
Metal Cladding
Longboard · Lux
Architectural aluminum and steel cladding systems for modern and contemporary residences. Maintenance-free, fire-resistant, and precision-fabricated.
Cedar Siding
Natural Cedar
Conscientiously installed with proper ventilation and staining, cedar siding achieves the lifespan of modern alternatives — and an aesthetic that's never out of style.



Your home's exterior is its first and most permanent layer of protection. At Streamline Exteriors, residential work has been our foundation since 1994 — and the standard we hold every project to is the same regardless of scope.
We install vinyl, fibre cement (James Hardie, Allura), cedar, and metal siding systems. Every renovation begins with a thorough building envelope assessment and, when needed, computer-rendered design visualization so you can see the finished result before we start. Our journeyman carpenters and certified installers bring over 100 years of combined experience to every project.
What Every Project Includes
- Vinyl, fibre cement, cedar, and metal siding installation
- Computer-rendered design visualization before commitment
- Seamless continuous gutters with Alu-Rex hanger systems
- Window and door replacement with envelope-first approach
- Soffits, fascia, sundecks, and railings
Ready to get a free estimate?
Response within one business day · Serving BC & Alberta since 1994
What siding materials perform best in the BC Okanagan and Shuswap climate?
Fibre cement (James Hardie, Allura) is the most specified product for the Okanagan and Shuswap — it handles the region's high-UV summers, cold winters, and freeze-thaw cycles better than vinyl or cedar. LP SmartSide engineered wood is the second most common choice for its dimensional stability and paintability. We specify each material to the specific climate zone and orientation of your home.
Do you install James Hardie fibre cement siding?
Yes. Streamline Exteriors is an authorized James Hardie installer with over 30 years of fibre cement installation experience in BC and Alberta. We install HardiePlank, HardiePanel, HardieShake, and board-and-batten profiles in both pre-finished and site-finished options.
Do you provide design visualization before committing to a siding replacement?
Yes. We photograph your home and produce computer-rendered visualizations showing the finished result in your selected materials and colours — included at no charge before any commitment is made. This service is available across our full residential scope including windows, doors, and soffits.
What is your warranty on residential siding installation?
All Streamline Exteriors residential siding installations carry a standard 5-year workmanship warranty. Lifetime warranty is available on qualifying projects. Manufacturer product warranties are separate and typically range from 15 to 50 years depending on the system.
Gutters
Continuous seamless gutter systems, Alu-Rex hangers, and GutterGlove leaf protection — including heated ice-dam prevention for mountain climates. Over one million linear feet installed since 1994.
Renovation
Complete exterior transformations — from siding replacement to full envelope renewal. Design, supply, and installation under one contractor. Gentek-certified window and door installation.
Your Exterior.
Our Standard.
Tell us about your project. We'll assess the scope, specify the right materials, and provide a fixed estimate.
Or call directly
(250) 832-0610