REFLECT

Window Materials: Strength, Style, and Efficiency

• Wood: ProVia and Marvin excel in wood windows, offering warmth and elegance. ProVia’s Aeris™ line features authentic wood interiors (oak, cherry, or maple) that can be stained or painted, paired with a maintenance-free vinyl exterior for durability. Marvin’s Signature Ultimate collection offers wood interiors with optional aluminum cladding, blending classic charm with modern resilience. Wood provides excellent insulation but requires upkeep unless clad.
• Aluminum: Marvin incorporates extruded aluminum in its Modern line, delivering a sleek, low-gloss finish that’s tough against the elements. Aluminum is lightweight, strong, and ideal for contemporary designs, though it conducts heat and cold more than other materials. ProVia uses aluminum sparingly, focusing instead on vinyl and wood combinations.
• Fiberglass: Marvin’s Essential and Elevate collections showcase Ultrex® fiberglass—a material eight times stronger than vinyl and highly resistant to warping, fading, and extreme weather. Fiberglass offers slim profiles for more extensive views and superior energy efficiency. ProVia doesn’t emphasize fiberglass but achieves durability similar to its vinyl offerings.
• Vinyl: ProVia dominates the vinyl market with lines like Endure™, Aspect™, and ecoLite™. Vinyl is affordable, low-maintenance, and energy-efficient, with ProVia’s options ranging from premium customizable designs (Endure) to budget-friendly simplicity (ecoLite). Marvin avoids standalone vinyl, opting for composites like Fibrex in its sister brand, Andersen, but focuses on fiberglass and wood for its core lines.

Window Styles: Function Meets Form

• Casement: Hinged on one side and operated by a crank, casement windows from ProVia (available in Aeris, Endure, and Aspect) and Marvin (Signature and Elevate) offer unobstructed views and excellent ventilation. Perfect for hard-to-reach spots like above sinks, they swing outward (Marvin) or can be customized for push-out designs.
• Double Hung: The most popular style in American homes, double-hung windows feature vertical sashes. ProVia’s Endure and Aeris lines offer this classic look with modern efficiency. At the same time, Marvin’s Signature Ultimate double-hung windows blend traditional appeal with advanced engineering—both sashes tilt inward for easy cleaning.
• Awning: Similar to casements but hinged at the top, awning windows (ProVia’s Aeris and Endure, Marvin’s Signature) crank open to let in air while keeping rain out. They’re ideal for pairing with larger fixed windows for a dramatic effect.
• Slider: Horizontal sliding sashes define this style, which is available in ProVia’s vinyl lines and Marvin’s Elevate collection. Sliders are low-maintenance and great for wide openings, offering smooth operation and ample light.
• Picture: Fixed windows designed for maximum views. ProVia and Marvin offer picture windows in various materials. ProVia’s shaped options (octagons, half-rounds) add flair, while Marvin’s fiberglass versions emphasize strength and slim sightlines.
• Specialty Shapes: ProVia and Marvin cater to unique architectural needs from arches to octagons. ProVia’s custom configurations shine in its Design Center, while Marvin’s Signature line offers bespoke shapes for one-of-a-kind homes.

Glass Types: Performance and Aesthetics

• Energy-Efficient Glass: ProVia’s Endure and Aspect lines feature advanced glass packages with Low-E coatings and argon gas fills, reducing heat loss and condensation. Marvin’s double- and triple-pane options use similar tech, with fiberglass frames enhancing thermal performance—both brands are ENERGY STAR® certified.
• Decorative Glass: ProVia offers antique-style decorative glass for a touch of elegance, perfect for adding character. Marvin provides custom glazing options, including textured or patterned glass, to elevate curb appeal.
• Impact-Resistant Glass: Marvin’s IZ3 coastal/hurricane certification ensures durability in harsh climates, while ProVia’s high-performance glass withstands everyday wear.
• Standard Glass: Both brands offer clear, single-pane options in budget lines (like ProVia’s ecoLite), but their focus is on multi-pane, insulated glass for better efficiency and comfort.

Why Choose ProVia or Marvin?