Five Louvre Sizes to Unlock the Aesthetics of Light and Space
author: Bella
2026-01-23
Blade Size Selection Guide
We offer five standard louvre widths: 50mm, 63mm, 76mm, 89mm, and 114mm. The choice of blade size should maintain proportional harmony with the window dimensions and design style. Generally, wider blades provide higher light transmission and a more open view, while also enhancing a sense of modernity and visual cohesion in the space. Narrower blades are better suited for traditional settings or spaces that require precise light control.
We offer five standard louvre widths: 50mm, 63mm, 76mm, 89mm, and 114mm. The choice of blade size should maintain proportional harmony with the window dimensions and design style. Generally, wider blades provide higher light transmission and a more open view, while also enhancing a sense of modernity and visual cohesion in the space. Narrower blades are better suited for traditional settings or spaces that require precise light control.
Selection Recommendations:
- 50mm: Ideal for small windows or spaces that demand delicate light modulation, such as studies or bathrooms.
- 63mm–76mm: Versatile sizes suitable for most residential windows, balancing light control and aesthetic appeal.
- 89mm–114mm: Recommended for large windows, floor‑to‑ceiling glazing, or commercial spaces. They create an airy, expansive visual effect and reduce the bulkiness that can result from stacking multiple narrower blades.
- 50mm: Ideal for small windows or spaces that demand delicate light modulation, such as studies or bathrooms.
- 63mm–76mm: Versatile sizes suitable for most residential windows, balancing light control and aesthetic appeal.
- 89mm–114mm: Recommended for large windows, floor‑to‑ceiling glazing, or commercial spaces. They create an airy, expansive visual effect and reduce the bulkiness that can result from stacking multiple narrower blades.
All our blades are precision‑cut and edge‑finished to ensure smooth operation and long‑term durability, whether opting for the refinement of narrow slats or the clean lines of wider ones. Custom solutions are available upon request based on project needs.

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