Rectangular Pool-View Window Design

I’m ready to add a new fixed, full-glass window to our living room so we can keep an eye on the swimmers while relaxing inside. The main objective is crystal-clear sightlines to the pool—both when I’m standing in the kitchen half a level below and when we’re seated on the sofas—without giving neighbours a peek into our space AND facade final rendering after an 180mm external insulation layer that will be added after to that wall.

Here’s what I already know and can supply:
• Current drawings of the façade and interior layout
• Initial ideas of a bay-style concept
• Wall build-up that will include 180 mm of exterior insulation after the opening is cut

What I need from you:
• Precise sizing, shape and placement for a horizontal rectangular opening that starts at floor level and stays under 1 m in height
• Full set of dimensioned plans and sections ready for submission to our local authority, in DWG and PDF
• Interior and exterior renderings (or quick SketchUp/3D views) so we can confirm aesthetics and sightlines before we commit
• Construction details that account for the insulation layer, waterproofing, structural lintel and any thermal-bridge breaks

Acceptance criteria
1. From a marked point in the kitchen (standing) and 3 sofa positions (seated), the swimmer’s lane is fully visible.
2. Neighbouring house have no direct view of the living-room seating area.
3. the outside rendering if harmonious and go with the existing facade
4. the final rendering include the 180mm added insulation

If you have a knack for marrying aesthetics with practical build details—and can turn around clear visuals fast—let’s talk.