Why a sunny window is hotter than it looks
A parrot at a window seems to be getting the best seat in the house: movement to watch, wild birds to answer, and light that lifts its mood. The danger is that glass turns that seat into a slow cooker. Sunlight passing through a window heats the cage, the perches, and the bird, while the usual escapes available outdoors, a breeze and deep shade, are missing indoors. A parrot also cannot sweat, so it sheds heat mainly by panting and holding its wings away from its body, methods that cope with a warm room far better than with direct sun falling on feathers for an hour. The view is worth keeping; the sun exposure is the part to engineer away.
Position for scenery, with shade always in reach
Place the cage or stand at an angle to the window rather than squarely in front of it, so the parrot looks out along the glass instead of sitting in the full beam, and arrange the space so roughly half of it is shaded at every hour the bird spends there. A cover over one end of the cage, a perch tucked behind the window frame's shadow, or a stand positioned beside rather than before the window all give the bird the essential choice: sunlit lookout or cool retreat, decided by the bird minute by minute. Check the spot at different times, because a perch that is safely shaded in the morning can sit in fierce sun by mid-afternoon as the light moves across the room.
Timing, season, and the hottest hours
Use the clock as well as the curtain. Window time is safest and often most interesting early and late in the day, when the sun is lower, the light is gentler, and outdoor bird activity is at its busiest for the parrot to watch and call to. During the middle of hot days, and through heatwaves, move the parrot back into the room or to a cooler space entirely, however much it enjoys the glass. Blinds and sheer curtains earn their place here too, filtering the glare while keeping the shapes and movement visible. In cooler seasons a short spell of weak sun may be welcome, but the shaded retreat rule does not change, because a determined sunbather can still overdo it behind glass.
Reading a parrot that is getting too hot
Learn this bird's early overheating language so you act before it becomes an emergency. Wings held slightly out from the body, feathers slicked flat rather than fluffed, breathing through an open beak, and growing restlessness or agitation all say the bird is working to cool down. A bird that goes quiet, limp, or unsteady has gone beyond coping and should be moved at once to a cooler room, offered water to drink and to step into if it wishes, and given quiet shade to recover, with an avian vet called for advice if it does not settle quickly or seems weak. Never spray a hot bird with cold water or place it in a cold bath, since a sudden chill shocks rather than helps.
One sun rule for everyone in the house
Window accidents usually happen through kindness: a family member wheels the parrot into a glorious patch of sun as a treat, or opens the cage by the brightest window while cleaning. Agree the household rule in plain terms, view yes, direct sun no, shade half always, back from the glass by midday in summer, and make sure children and visitors hear it too. Note the parrot's favourite window times and how it behaves there, so the routine improves rather than drifting. Writing those window, shade, and hot-day rules down and sharing them through KinsLe with Family Sharing puts the same sun-safe routine in every family member's hands, so the parrot keeps its favourite view without ever being left to bake for it.