Renovation & heritage buildings

Insulate like new, without betraying the façade

In an old building, every detail counts. We reproduce your windows identically: the same mouldings, the same glazing bars, the same hardware, with today’s airtightness and insulation. For character homes, historic town centres and listed buildings.

  • Identically moulded profiles
  • Putty glazing
  • Period hardware
Restored heritage wooden window facing the mountains

1 · Our heritage system

The look of the past, the technology of today

A 78 mm wood system, designed after old windows: mouldings, weatherboards, astragals and glazing bars reproduced to measure, in a classic version or with putty glazing.

Façade before and after Brahoni replaced the heritage windows

Before / after: the shutters, proportions and glazing bars are kept, only the comfort changes.

Heritage wooden window, interior view

Heritage

Heritage wooden window in section

In section

Heritage wooden window, moulded profile

Moulded profile

Wooden window with putty glazing, interior view

Putty glazing

Wooden window with putty glazing in section

In section

Wooden window with putty glazing, weatherboard

Weatherboard

The system variants

Heritage

The moulded profiles of an old window, with modern insulating glass held by a moulded glazing bead.

System
wood 78 mm
Wood
spruce, pine, larch, oak, meranti
Glazing
double or triple insulating glass
Seals
perimeter seal

Heritage with putty glazing

The glass set in putty, as in the past: the authentic look required for listed buildings.

System
wood 78 mm
Glass fitting
putty glazing, no visible glazing bead
Glazing
insulating, period look

Period options

Every detail to respect the original façade.

Weatherboard
in wood, other shapes on request
Astragal
cover strip with various mouldings
Glazing bars
made to measure, various mouldings
Hardware
espagnolettes, cremone bolts, hinges with vase or button finials

2 · Craftsmanship

Every detail, faithfully reproduced

Brass espagnolette on a heritage window

Period hardware

Espagnolettes, surface-mounted cremone bolts and hinges with vase or button finials, in brass or iron.

Heritage wooden window with putty glazing in a stone surround

Putty glazing

The glass is sealed with putty, without a visible glazing bead, as on the original windows.

Solid wood stiles before assembly

Selected solid wood

Solid wood stiles machined and assembled in our workshops.

Moulded profiles, astragal and weatherboard of a heritage window

Moulded profiles

Mouldings, astragals and weatherboards reproduced from the existing ones.

3 · Our approach

From survey to installation, respecting what is already there

Our approach

  • On-site surveyMeasurements, profiles and details of the existing windows, backed up with photos.
  • Documents for the authoritiesPlans and sections for the municipality or the heritage conservation office.
  • Faithful manufacturingProfiles, mouldings and colours reproduced from the original.

Traditional colours

  • Stains and paintsRemmers colours and Rubio creams, or a colour matched to a sample.
  • OilsFor a natural wood look that develops a patina over time.
  • Full colour rangeSee our page Wooden windows.

Projects

A few historic renovations

Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows, Allaman municipal administration
Renovation of heritage wooden windows, Allaman municipal administration
Renovation of heritage wooden windows, Allaman municipal administration
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows
Renovation of heritage wooden windows