US custom windows run $2,000–$8,000 each and $15,000+ for large glass
walls. In Mexico, concrete-frame flexibility and lower labor costs make identical
customization far more affordable.

3mm single-pane is basic weather protection with little insulation. 6mm
double-pane improves thermal and sound performance. 9mm+ laminated adds
hurricane resistance and superior quiet.

Aluminum is the common choice: durable, corrosion-resistant and cost
efficient, but it conducts heat. PVC costs more and insulates better, which is why
luxury and energy-focused builds use it

Structural design loads should reference ASCE 7, with window and door
assemblies specified to ASTM E1996 for windborne-debris resistance, regardless of
which phase you build in.

Typically two to four weeks on the front end of a project, layered on top of
standard municipal permitting rather than running in parallel with it.

Phase I review targets beachfront setbacks, salt-air-durable exterior
materials and rooflines that protect neighbors’ water views. Phase II focuses on golf
course sightlines, height and setbacks.