Details for UPVC Hung Window |
Profile | Series | Commonly used series: 62mm,64mm,78mm,82mm,85mm,87mm,105mm... |
Thickness | 1.4mm-1.8mm |
Surface Treatment | Extrusion profiles
Single-sided/double-sided co-extrusion profiles
Single-sided/double-sided coated profiles
All-body profiles |
Color | Customized(Commonly White /Black/ Apricot...) |
Type | A. Sliding window and door | D. Awning window and door |
B. Casement window and door | E. Folding window and door |
C. Hung window | F. Tilt & Turn window |
Glass | Type | Clear / Tempered / Tinted / Low-E / Frosted / Laminated 1.Single Glass 2.Double or Triple Glass: 3+6+3/3+12+3/3+16+3/5+9+5/5+12+5/5+16+5 / Screen and Grids option 3.Custom |
Thickness | Glass Thickness: 3,4 ,5, 6,8, 10, 12 Laminated Thickness:0.76, 1.14,1.52 |
Hardware | Brand:Germany brandChina brand |
Balance+crescent lock +weather strip+screen Balance+crescent lock +limiter+weather strip+ tilt latch+screen |
Mesh | Stainless steel security meshFiberglass flyscreen |
Packing | A. shrink wrap + carton corner |
B. wood pallet or steel pallet custom design / custom size
available |
Vinyl vs Aluminum Hung Windows: Choosing the Right Material for
Your Home
The choice between vinyl (UPVC) and aluminum for your single-hung
or double-hung windows
is more than just aesthetics; it fundamentally impacts performance,
longevity, maintenance, and
cost. Both materials have distinct strengths and weaknesses, making
them suitable for different
priorities and climates. Let's break down the key battle lines:
1. Thermal Insulation & Energy Efficiency: The Clear Winner is
Vinyl
Vinyl (UPVC):
Champion Insulator: Vinyl is a poor conductor of heat.
Multi-chambered profiles (5, 6, 7+ chambers)
trap air, creating powerful thermal barriers.
Minimal Thermal Bridging: The frame itself doesn't readily transfer
outdoor temperatures indoors.
Result: Significantly lower U-values (measuring heat loss), leading
to lower heating and cooling bills,
enhanced comfort, and reduced condensation risk. Essential for cold
climates and energy-conscious
homes.
Aluminum:
Thermal Conductor: Aluminum is an excellent conductor of heat. This
means it readily transfers cold
outdoor temperatures inward in winter and heat inward in summer.
Thermal Break Crucial: To mitigate this, higher-end aluminum
windows incorporate a "thermal break"
– a non-conductive plastic or polyamide strip separating the
interior and exterior parts of the frame.
This reduces conduction but doesn't eliminate it.
Result: Even with a thermal break, aluminum frames generally have
higher U-values than comparable
multi-chambered vinyl frames. Without a thermal break, energy
performance is poor. Expect potentially
higher energy bills and more condensation.
2. Durability & Maintenance: Different Kinds of Tough
Vinyl (UPVC):
Highly Durable: Resistant to rot, corrosion, and insect damage.
Won't warp, crack, or peel under
normal conditions.
Low Maintenance: Requires only occasional cleaning with soap and
water. No painting, staining,
or sealing ever needed. Color is typically consistent throughout
the material (not just a surface coat).
Aluminum:
Extremely Strong & Rigid: Aluminum is inherently stronger than
vinyl, making it ideal for very large
window units or high-wind areas where maximum structural integrity
is paramount. Less prone to
deflection over large spans.
Corrosion Resistant: Naturally resists rust, especially when
powder-coated. Excellent performance
in coastal/salt-air environments.
Moderate Maintenance: The powder-coated finish is durable but can
eventually chip, scratch, or fade
(though modern coatings are very resilient). Damaged areas may need
touch-up. Generally requires
less maintenance than wood but more than vinyl.
When to Choose Vinyl Hung Windows:
Priority #1 is Energy Efficiency & Insulation: Especially in cold
or mixed climates.
Budget is a Key Concern: Seeking the best value.
Low Maintenance is Essential: Don't want to paint or perform
significant upkeep.
Traditional or Wood-Look Aesthetics are preferred.
Good overall durability is sufficient for your needs.
When to Choose Aluminum Hung Windows (Thermally Broken):
Modern Aesthetics & Maximum Glass Area: Slim sightlines are
critical for the design.
Coastal/Salt-Air Environments: Superior corrosion resistance.
Require Very Large Window Panels: Superior structural strength for
expansive views.
Specific Vibrant or Custom Colors are desired.
Willing to Invest More for design and strength, and prioritize good
(but not absolute top-tier) insulation.
Carefully weigh your climate, budget, design goals, and performance
needs. Investing in
quality installation is crucial regardless of the material chosen
to ensure optimal performance
and longevity.
