Turquoise water sits against marble surfaces that read almost like stone panels set out with a ruler. In this marble indoor pool, the open-book pattern gives the walls and floor a mirrored grain, while glass edges keep the room visually open. The pool is not only about reflection and waterline detail; it is also shaped by a clear viewing moment that cuts through the space and turns the lower level into part of the composition.<\/p>\n
The first thing you notice is the stone. Broad marble slabs wrap the room, and the veining changes from soft grey lines to darker streaks depending on the angle of view. That open-book effect gives the surfaces a disciplined rhythm without making them feel flat. Along the pool edge, the marble continues in clean bands, so the water reads as one more material layer rather than a separate insert. The result is a marble indoor pool that depends on surface detail as much as on scale.<\/p>\n
Light from the ceiling spots lands in small circles on the stone and on the water below. Those reflections make the turquoise pool surface look sharper, while the pale marble absorbs the light and keeps the room bright. Nothing here is decorative in the loose sense; every line has a function in the way it frames the basin, the ledges and the transition toward the adjacent glazed zones. The room feels measured, with each edge left visible.<\/p>\n
Glass balustrades and transparent screens run along parts of the pool, separating water from the surrounding circulation without closing it off. They allow the eye to move across the room and keep the rectangular pool legible from several angles. Near the waterline, a glass pool wall creates a thin boundary that contrasts with the heavier marble cladding. This mix of clear and solid surfaces gives the indoor luxury pool its specific order: stone for weight, glass for sightlines.<\/p>\n
Viewed from the side, the glass picks up reflections from the turquoise water and the surrounding white and grey tones. The result is a layered edge rather than a hard stop. In several images, the pool turns in relation to adjacent platforms and level changes, and the glass helps those changes remain readable. It is a restrained use of material, but it does important work. The room can keep its open feeling while still defining where the water begins and ends.<\/p>\n
The signature element is the underwater window, a vertical glazed frame that lets the swimmer look through to the lower zone. From the pool, the opening reads like a cut in the architecture: a precise rectangle set into the marble, with the water surface reflecting across it. The fact that it looks toward the garage level makes the detail even more unusual, but the effect is calm rather than theatrical. The view is contained, framed and deliberate. It is one of the clearest examples of how this indoor luxury pool uses transparency as a spatial tool.<\/p>\n
Seen from outside the pool, the same glazing becomes a light-catching surface. The frame holds the turquoise water in place and adds depth to the wall behind it. Rather than acting as an isolated gimmick, the underwater window works with the rest of the room: the marble slabs, the rectangular geometry, the glass edges and the reflected light. That is what gives the project its tension. The pool remains practical in layout, but it also invites a longer look.<\/p>\n
The basin is not a single empty rectangle. Several images show steps, platforms and changes in level, each faced in marble and set against the water like carved blocks. These elements break the pool into usable sections and make the space easier to read. The geometry stays strict, yet the shifts in height give the eye something to follow. Water settles on the different planes and reflects the spots above, which makes the whole composition feel more architectural than ornamental.<\/p>\n
Along the edges, the stone joints stay tight and the corners remain crisp. That precision matters here because the room depends on straight lines: the pool perimeter, the glass line, the window frame and the ceiling grid all echo one another. Even the warm metal accents visible in the fittings stay secondary to those larger moves. The design does not ask for excess. It relies on proportion, surface and the way one material meets the next.<\/p>\n
The photographs make use of the pool\u2019s strongest contrasts: turquoise water against pale marble, transparent glass against solid stone, and the reflective cut of the underwater window against the darker lower zone beyond. Close views of the veining show how the open-book pattern changes the mood of the room from one slab to the next. Wider shots reveal the glass balustrade and the full length of the rectangular basin, so the pool reads as a sequence of edges rather than a single object.<\/p>\n
Because the materials are limited to marble, glass and metal, the room avoids visual clutter. That leaves more emphasis on the water itself, which becomes part of the architecture instead of a separate layer sitting inside it. The turquoise surface, the pale stone and the glazed boundaries work together to hold attention on the pool\u2019s profile. It is an indoor marble pool project that depends on composition, not decoration, and that is exactly what makes the underwater window such a strong anchor for the design.<\/p>\n
Photography by Kuppens fotografie.<\/p>\n","protected":false},"featured_media":625428,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"marble indoor pool","_yoast_wpseo_title":"Marble indoor pool with underwater window","_yoast_wpseo_metadesc":"Marble, glass and an underwater window define this indoor luxury pool, with open-book veining and a direct view to the lower level.","_yoast_wpseo_linkdex":"","_yoast_wpseo_content_score":"","content-type":"","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_keywordsynonyms":"","_yoast_wpseo_primary_category":null,"_yoast_wpseo_estimated-reading-time-minutes":""},"hoog_category":[3068,3071],"class_list":["post-1274903","hoog_project","type-hoog_project","status-publish","has-post-thumbnail","hentry","hoog_category-wellness-thuis","hoog_category-zwembad-inspiratie"],"acf":{"hoog_project_owner":1274668,"hoog_contributors":null,"hoog_project_badge":"","hoog_featured_project":false,"hoog_project_video":"","hoog_project_photos":[{"image_file":625428,"video_id":"","image_size":"full"},{"image_file":625431,"video_id":"","image_size":"full"},{"image_file":625425,"video_id":"","image_size":"full"},{"image_file":625434,"video_id":"","image_size":"full"},{"image_file":625437,"video_id":"","image_size":"full"}]},"yoast_head":"\n