Observe the sunny hours at the workstation

Record when sunlight reaches the display, desktop and seat. A window may receive direct sun only briefly yet coincide with a regularly scheduled block of calls. Mark the affected area on a simple plan. Consider how the pattern changes with the sun's seasonal angle and whether neighbouring buildings provide shade at particular times.

Try existing shading before choosing new products. What matters is whether it covers the relevant area and remains easy to operate in daily use. An internal screen and a building-mounted external shade are not interchangeable solutions. For alterations to the window or exterior, agree permissions, fixings and suitability with the responsible people and appropriate specialists.

Move the desk within the whole room

A position further from the window may be worth testing. Mark it out before permanently rerouting cables and furniture. Check display reflections, power access, doorways and the route to the window. The shaded position should not make the intended ventilation possible only after moving a monitor or clearing a large pile of documents.

If the desk must stay where it is, some activities may temporarily move to another suitable area. Identify which documents and devices actually need to travel with you. A small portable work folder is easier to manage than relocating the whole office for a few hours. Agree these temporary changes beforehand where the alternative room is shared with other people.

Include equipment and daily routines

Keep equipment out of direct sun where its operating instructions require this, and leave designated ventilation areas clear. Do not improvise covers merely to shade the display. For any additional equipment, check its position, cable route and noise during normal work rather than considering only the effect shown in a product description.

Make operating the shading a repeatable action, perhaps before the first longer appointment. At the end of the day, consider which arrangement suits the following morning without disregarding building instructions or weather conditions. Assess the result over several warm working days. One impression on an overcast morning does not establish whether the desk remains usable during the period when sunlight actually reaches it.