CAIXIAVE has been accompanying together with Builders the most demanding works of new construction and renovation of old buildings.
CAIXIAVE monitors the execution of sub-contracting for the supply and installation of efficient windows and doors on site in turnkey projects: supply, installation and after-sales.
The monitoring of the execution of the sub-contracting of supply and installation of efficient windows is fundamental to ensure the final quality of the works and the success of the work.
For this reason, CAIXIAVE's service to BUILDERS takes into account the following functions:

SUPPORT FOR WORKS
CAIXIAVE has permanent support for the most demanding new or renovation works. Our employees are available to study with you the best solutions of frames to provide and install in your Work, optimizing the technical and aesthetic specifications of the architectural project, the economic cost of the solutions and the installation in Construction.
The support for works is guaranteed by our extensive team of technical-commercial present throughout the country. Contact us to schedule a visit: caixiave@caixiave.pt
PROPOSALS AND BUDGETS
CAIXIAVE has a Budget Department available for analysis and preparation of sub-contract proposals, through the analysis of the Architecture Project, respective Map of Vain and Quantities Maps.
The request for proposals for the supply and assembly of exterior windows and doors can be submitted through our Commercial caixiave@caixiave.pt or directly to our Department of Budgets through orcamentos@caixiave.pt