Materials
Royal Siding
Vinyl & composite siding engineered for real weather
Royal Siding
Est. 1970Vinyl & composite siding engineered for real weather
Headquartered in Woodbridge, Ontario
Royal Building Products has manufactured exterior cladding for over 50 years, and their vinyl and composite siding lines are built around one idea: exteriors that hold their color and shape through real weather. From traditional lap to board & batten and insulated options, Royal offers deep, contemporary colors and low-maintenance performance at a strong value for Missouri homes.
Why homeowners choose it
Weather-tough panels
Engineered vinyl formulations resist cracking in cold snaps and warping in summer heat — built for Midwest temperature swings.
Color that stays
Chromatix™ color technology and UV-resistant capstock keep rich, dark colors from washing out in the sun.
Wind resistance
Secure locking systems and reinforced nailing hems help panels stay put through severe Midwest storms.
True low maintenance
No painting or staining — a garden hose and mild soap keep Royal siding looking new.
Design range
Lap, vertical, board & batten, shakes, and insulated profiles in traditional and modern color palettes.
Strong value
Premium looks and solid warranties at a price point that makes whole-home residing practical.
Product Lines
Royal® Estate™
Most PopularPremium vinyl lap siding with a deep cedar grain and low-gloss finish — the look of freshly painted wood in dozens of colors.
Royal® Residential®
ClassicDependable, great-looking lap siding in traditional profiles — a proven whole-home solution.
Royal® Board & Batten
ModernVertical board & batten panels for modern farmhouse exteriors, gables, and accent walls.
Haven® Insulated Siding
Energy EfficientFoam-backed insulated panels add R-value, impact strength, and straighter sight lines on long walls.
Portsmouth™ Shakes
AccentCedar-look shake and shingle panels for gables and accents — texture without the upkeep of real cedar.
Royal® Trim & Soffit
FinishingColor-coordinated trim, corners, and vented soffit complete the system and keep attics breathing.
Beyond the surface
A complete system
Long-term performance depends on the materials behind the visible roof or siding, plus careful installation at every opening, edge, and transition.
Weather barrier first
A properly lapped water-resistive barrier and flashed openings go on before any siding panel.
Floating installation
Panels are nailed to allow thermal expansion — the key to walls that stay flat through freeze-thaw cycles.
Reinforced fastening
Correct fastener placement in reinforced hems keeps panels locked in high winds.
Ventilated eaves
Matching vented soffit maintains attic airflow and protects roof decking from moisture.
Coordinated trim
Corners, channels, and trim in matching or contrasting colors finish every edge cleanly.
Spec-compliant install
Every wall follows Royal's published installation requirements so warranty coverage stays intact.
Warranties
Lifetime Limited Warranty
Lifetime coverage against manufacturing defects on siding panels, with transferability options for resale value.
Color Protection
Fade-resistance coverage on factory colors, including today's popular deep and dark hues.
Technology & Certifications
Chromatix™ Color Technology
UV-resistant color science engineered to keep siding colors — even dark ones — true for the long haul.
Storm-Ready Engineering
Locking systems and reinforced hems tested for high-wind performance in severe weather.
Certified Installation
Installed by an experienced crew following Royal's specifications — correct clearances, fastening, and flashing on every elevation.
Colors & Finishes
Modern color palette
Deep blues, charcoals, and greens alongside classic neutrals — today's looks without fading worries.
Insulated option
Upgrade to Haven insulated panels for a quieter, more comfortable, more energy-efficient home.
Accent combinations
Shake or board & batten gables over lap siding add custom character without custom pricing.
Whole-system match
Soffit, fascia, and trim from the same color family for a clean, unified exterior.
Interactive design suite
Try Royal® colors on your home
Upload a photo of your house in Design Canvas™, the official Westlake Royal design tool — explore siding, trim, stone, and color palettes before your free estimate with Acute.
Common Questions
How does Royal compare to other vinyl siding?
Royal focuses on color technology and panel engineering — UV-resistant capstock for dark colors, reinforced hems for wind, and realistic grain textures. It's a step up from commodity vinyl at a practical price.
Will dark vinyl colors fade or warp?
Royal's Chromatix color technology is specifically engineered so deep colors resist fading and heat distortion — that's what makes modern dark exteriors practical in vinyl.
Can Royal siding handle Missouri storms?
Yes — the locking systems and reinforced fastening are designed for high winds, and quality vinyl flexes rather than dents on typical hail impacts.
What maintenance does vinyl siding need?
Almost none — rinse it once or twice a year and keep landscaping off the walls. No painting, staining, or sealing, ever.
Should I choose insulated panels?
If energy efficiency, noise reduction, or perfectly straight long walls matter to you, insulated siding is a smart upgrade. We'll show you both at your estimate.
Ready to upgrade with Royal Siding?
We'll help you choose the right Royal Siding product for your home and budget — no pressure, no upsell.
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