Compare vinyl, steel, and composite siding for Quad Cities homes, including Gentek .046 vinyl, SteelTek Supreme steel siding, and Ascend Composite Cladding.

Quad Cities Siding Guide
How Do I Compare What Siding Is Best for My Home?
A practical Quad Cities homeowner guide comparing vinyl, steel, and composite siding — including Gentek .046 vinyl, SteelTek Supreme steel siding, and Ascend Composite Cladding.
Choosing siding in the Quad Cities is not just about color. Homes in Davenport, Bettendorf, Rock Island, Moline, East Moline, and the surrounding area deal with wind, hail, humidity, freeze-thaw cycles, summer heat, and winter cold.
The best siding for your home depends on how you balance cost, durability, maintenance, curb appeal, energy performance, and long-term value.
The Three Siding Options Compared
Gentek .046 Vinyl Siding
Gentek notes that its Sequoia Select Ultra-Premium Vinyl Siding uses a heavy-duty .046-inch thickness for rigidity. It is a strong fit for homeowners who want affordable curb appeal with low maintenance. :contentReference[oaicite:0]{index=0}
- • Best value option
- • Low maintenance
- • Good color and profile selection
- • Practical for many Quad Cities homes
SteelTek Supreme Steel Siding
SteelTek Supreme is positioned as a strong, refined steel siding option with enduring beauty, impressive strength, and uniform quality. :contentReference[oaicite:1]{index=1}
- • Strong impact resistance
- • Durable exterior protection
- • Great for wind and weather exposure
- • Premium upgrade over basic vinyl
Ascend Composite Cladding
Ascend Composite Cladding combines glass-reinforced polymer with graphite-infused polystyrene, designed for wind load, thermal resistance, impact resistance, workability, and weatherability. :contentReference[oaicite:2]{index=2}
- • Premium wood-look appearance
- • Added thermal performance
- • Low maintenance
- • Strong long-term curb appeal
Side-by-Side Siding Comparison
| Category | Gentek .046 Vinyl | SteelTek Supreme Steel | Ascend Composite Cladding |
|---|---|---|---|
| Best For | Budget-conscious homeowners | Durability-focused projects | Premium curb appeal and performance |
| Appearance | Clean traditional siding look | Refined, crisp exterior finish | More upscale wood-look profile |
| Durability | Good everyday durability | Excellent strength and impact resistance | Strong engineered performance |
| Maintenance | Low | Low | Low |
| Energy Performance | Basic exterior cladding performance | Energy savings can vary by home and installation | Added thermal resistance from composite design |
| Likely Price Tier | Good | Better | Best |
How to Choose Based on Your Priorities
Choose Gentek .046 Vinyl If You Want Value
Gentek .046 vinyl is a smart fit if your main goal is a clean exterior update at a more budget-friendly price. It is low-maintenance, widely used, and a strong choice for many Quad Cities homes.
Choose SteelTek Supreme If You Want Strength
SteelTek Supreme makes sense if your home is exposed to more wind, impact risk, or harsh weather. It is the tougher option for homeowners who prioritize durability.
Choose Ascend If You Want a Premium Exterior
Ascend is best for homeowners who want a higher-end look, lower maintenance, and added thermal performance. It is not just siding — it is a more complete exterior upgrade.
Choose Based on the House, Not Just the Product
A shaded, older Davenport home may need different siding details than a newer Bettendorf home with high sun exposure. Installation, wall condition, trim design, and moisture management matter as much as the siding brand.
Quad Cities Climate Factors to Consider
- Wind exposure: Open lots, hilltop homes, and river-area properties may benefit from stronger siding systems.
- Freeze-thaw cycles: Proper installation helps siding handle seasonal expansion, contraction, and moisture.
- Hail and impact risk: Steel and composite options may be worth considering if durability is a priority.
- Curb appeal: Neighborhood style, trim color, window color, and roof color should guide the final selection.
Final Recommendation
For most value-focused Quad Cities homeowners, Gentek .046 vinyl is the practical choice. For homeowners who want maximum strength and a tougher exterior, SteelTek Supreme steel siding deserves serious consideration. For homeowners who want the best blend of premium appearance, low maintenance, and added performance, Ascend Composite Cladding is the strongest upgrade option.
The brutal truth: the “best siding” is not always the most expensive product. It is the product that matches your home, your budget, your neighborhood, and the way your exterior is installed.
Need Help Comparing Siding Options?
Suburban Construction can help Quad Cities homeowners compare vinyl, steel, and composite siding options based on budget, durability, curb appeal, and long-term value.
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