Glass Extension: More Space With a Predictable Prefab Build
A glass extension gives you extra living space with factory-built quality, a clear process and a short installation period on site.
This page explains how Prefabaanbouw approaches a glass extension. The design is prepared around your home, your budget and the way you want to use the new space.
Because the main elements are produced in a controlled factory environment, planning, quality and costs are easier to manage than with a fully traditional build.
When glass extension makes sense
This solution is suitable when you want more usable space without a long and disruptive building phase. During the design stage we check layout, foundations, daylight, insulation and the connection to the existing home.
Prefab process and quality
Wall, roof and floor elements are prepared before installation. That keeps the on-site phase short and makes details such as insulation, glazing and exterior finish easier to control.
Costs and planning
The final price depends on dimensions, foundations, glazing, roof type and finishing level. After an intake we provide a clear proposal, including scope and planning assumptions.
Frequently asked questions
Do I need a permit for glass extension?+
Permit rules depend on the location, dimensions and position on the plot. We check the relevant rules early in the process and can prepare the permit application when needed.
How long does installation take?+
The on-site phase is intentionally short because the main elements are prefabricated. The exact planning depends on foundations, access and finishing choices.
Is the proposal fixed-price?+
After design and technical checks, the proposal specifies the agreed scope, materials and price so you know what is included before production starts.