Material selection is becoming increasingly important as customers seek windows and doors that provide energy efficiency, durability, low maintenance, and competitive lifecycle costs. While aluminum and steel remain important, uPVC and composite systems are gaining momentum in several residential and retrofit applications.

The Windows and Doors Market identifies metal framing, including aluminum and steel, as the largest material segment, accounting for approximately 49.3% of market revenue in 2025. Plastic, uPVC, and composite materials represent the fastest-growing category, with a projected CAGR of 9.25% through 2035.

uPVC products are attractive because of their thermal insulation characteristics and relatively low maintenance requirements. They do not require the same level of surface treatment as many traditional wooden products, making them appealing to homeowners and developers seeking long-lasting solutions.

Composite frames offer another option by combining properties from multiple materials. These products can provide structural stability, weather resistance, and improved thermal performance while allowing manufacturers to address different architectural requirements.

Residential renovation is an important source of demand. Older properties often require replacement windows and doors to improve energy performance. uPVC systems can offer a cost-effective option for homeowners looking to upgrade without selecting premium materials.

Climate also influences material preferences. Products must withstand temperature changes, humidity, UV exposure, and other environmental conditions. Manufacturers are therefore investing in improved formulations, coatings, seals, and reinforcement systems.

Aluminum continues to dominate many commercial applications because of its strength-to-weight ratio and suitability for large glazing areas. It is widely used in curtain walls, storefront systems, commercial doors, and architectural façades.

Wood retains a strong position in premium residential construction and heritage renovation. Its natural appearance and architectural appeal make it attractive in markets where design and historical compatibility are important.

Sustainability is increasingly influencing material selection. Recycled aluminum and recycled PVC can support circular-economy objectives, while longer-lasting products can reduce replacement frequency.

Future competition between materials will therefore depend on a combination of price, performance, appearance, durability, thermal efficiency, recyclability, and installation requirements. Manufacturers that can balance these characteristics effectively are likely to capture growing demand across different building segments.