Why is RPT Insulation Essential in Menorca’s Climate?
Menorca’s island climate combines high relative humidity (over 80% in both winter and summer) with Tramontana gusts that put any building’s joinery to the test. Condensation on traditional carpentry frames and heat or cold loss are common problems in homes in Sant Lluís, Mahón or Ciutadella.
At ALUFAC, as a specialist aluminium workshop in Sant Lluís, we manufacture and install windows with Thermal Break (RPT) specifically designed to prevent temperature transfer and avoid internal condensation.
What is a Thermal Break (RPT)?
Aluminium is excellent for its lightness and durability, but it is also a natural thermal conductor. The RPT system inserts a reinforced polyamide insulating bar between the exterior and interior profiles of the window frame.
[Exterior Aluminium Profile] <--- Polyamide Insulator ---> [Interior Aluminium Profile]This physical separation prevents the outdoor temperature (winter cold or summer heat) from being transmitted to the inside of the home.
Benefits of RPT Windows in Menorca
- Complete Elimination of Condensation: Since the inner frame does not cool down, water droplets no longer form on the frames and surrounding walls.
- Energy savings of up to 40%: Maintains the indoor temperature and reduces electrical consumption from heating and cooling systems.
- Superior Acoustic Insulation: Combined with Climalit double glazing with argon gas, it dampens wind noise and traffic.
- Marine Corrosion Resistance: Anodised and powder-coated profiles with high-density finish resistant to the salt air of Menorca’s coasts.
Recommended Glass Selection
- Low-emissivity double glazing: Ideal for north-facing homes exposed to the Tramontana.
- Solar control glass: Perfect for large south-facing windows in villas in Sant Lluís or Fornells.
Request Your Free Quote
At ALUFAC we take precise measurements on site anywhere in Menorca. Contact us on WhatsApp at +34 669 769 541 or visit our workshop at the Sant Lluís Industrial Estate (Circumval·lació, 11).