The overriding trend of all dwelling transforming tasks nowadays is doing things on a small scale. Wood may be fairly inexpensive to warmth with (even almost free), particularly if you’ll be able to reduce and split your individual firewood. You’re right in that prices do matter, and another matter is type – whether or not the window would mix in with your house.
A secondary heat supply for such a home—until is it a large wood stove—is unlikely to produce substantial savings or present really ample warmth throughout energy outages, since any such secondary” heat source must warmth nearly the entire home.
In other homes of a considerably older vintage, it might be doable to make pretty minor architectural modifications to the house, equivalent to adding a wall and door, or simply hanging double doors, in order to make it possible to shut off the lounge or den—and do so without compromising the architectural integrity and attractiveness of the home’s ground plan.
Call it Victorian, call it bungalow charm, regardless of the architectural style you’re going for even fashionable, to my thoughts, every kitchen needs a leaded glass door entrance on a handful of their cupboards. Choices embody triple glazing (three panes and two air spaces) which is better than two pane glazing.
That is the deliberate replenishment of warm inside the house or building air with cooler air from exterior by passively using naturally induced air strain and temperature variations between various air plenty, or by lively mechanical means corresponding to exhaust followers, air-conditioning or ceiling fans.