Bioclimatic Pergolas

What is the difference between the P1 and the P2?

The P1 is a fixed-size, pre-packed, free-standing system — available in a single 3.5m width with four projection options. It is designed for speed of installation and simplicity of quoting. The P2 is a fully modular, made-to-measure system available in wall-mounted or free-standing configurations, with a maximum width of 5m, [...]

2026-05-06T14:27:04+01:00

How long does a bioclimatic pergola last?

A well-specified aluminium bioclimatic pergola has a life expectancy of 25 years or more. The Milwood Bioclimatic Pergola range is constructed from extruded aluminium and stainless steel components, both highly resistant to corrosion and UV degradation. The powder-coated finish does not require repainting.

2026-05-06T14:26:47+01:00

How does a bioclimatic pergola work in rain?

When the blades are fully closed, they form a continuous surface that provides effective rain protection. Rainwater drains into integrated gutters within the perimeter beam and flows invisibly down through the hollow posts to ground level. The entire drainage system is concealed — no external pipework, no drips.

2026-05-06T14:26:29+01:00

Which models can be wall-mounted?

The P2, P2 Pro, P3, and P4 are all available in wall-mounted configurations, acting as a natural lean-to extension of a building. The P1 is designed exclusively as a free-standing system.

2026-05-06T14:26:11+01:00

Are the Bioclimatic Pergolas difficult to install?

No. The range is designed for simpler trade installation. The P1 is supplied pre-packed in fixed sizes with all components ready to assemble. Across the core range, revision access in the upper part of the beams makes electrical distribution and motor installation significantly faster and easier to service than comparable [...]

2026-05-06T14:25:55+01:00

Does a bioclimatic pergola need planning permission in the UK?

In most cases, no. Free-standing bioclimatic pergolas typically fall under Permitted Development rights in England, provided they meet the relevant criteria for height and site coverage. The Bioclimatic Pergola P1 has a clearance height of 2100mm — a specification set exclusively by Milwood Group to align with UK permitted development [...]

2026-05-06T14:25:39+01:00

What models are in the Bioclimatic Pergola range?

The Milwood Bioclimatic Pergola range currently comprises five models: the P1 (entry-level, fixed sizes, free-standing), the P2 (modular, made to measure, wall-mounted or free-standing), the P2 Pro (as P2 with fully concealed motor), the P3 (premium step-up with enhanced snow and wind load ratings), and the P4 (heavy-duty flagship, maximum [...]

2026-05-06T14:25:17+01:00
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