OSTACO

Steel windows; aluminum windows; steel doors; aluminum patio doors; patio doors of metal; metal sliding doors; swing doors of metal; folding doors of metal, metal screen doors; metal windows; hybrid window frames consisting of aluminum and also pvc; hybrid window frames consisting of steel and also pvc; hybrid windows consisting of aluminum and also wood; hybrid windows consisting of steel and also wood; interior doors of steel; steel doors, aluminum doors; hybrid doors consisting aluminum and also pvc; hybrid doors consisting primarily of steel and also polyvinyl chloride (pvc), hybrid doors consisting primarily of aluminum and also wood; hybrid doors consisting primarily of steel and also wood

Windows, namely, hybrid tilt and turn windows consisting of aluminum and pvc frames, hybrid tilt and turn windows consisting of aluminum and wood frames, hybrid tilt and turn windows consisting of aluminum and steel frames, and hybrid tilt and turn windows consisting of aluminum and composite material frames; fiberglass windows for building; polyvinyl chloride (pvc) windows for building; composite windows consisting of pvc with wood fibre for building; wood window frames for building; hybrid window frames consisting of wood and pvc for building, hybrid window frames consisting of fiberglass and pvc for building, hybrid window frames consisting of pvc and wood, hybrid window frames consisting of fiberglass and wood; three-dimensional printed glass windows for building; tilt and turn glass windows for building; folding glass windows for building; doors, namely, Hybrid sliding doors consisting of aluminum and pvc; Hybrid folding doors consisting of aluminum and wood; Hybrid multitrack doors consisting of aluminum and steel; Hybrid multitrack doors consisting of aluminum and composite material; wooden doors; exterior entry wooden doors; interior doors of wood, interior doors of medium density fiberboard, interior doors of fiberglass, interior doors of polyvinyl chloride (pvc), composite interior doors of consisting of pvc with wood fibre; fiberglass doors; polyvinyl chloride (pvc) doors; composite doors consisting of polyvinyl chloride (pvc) with wood fibre, wood doors, hybrid doors consisting of wood and polyvinyl chloride (pvc), hybrid doors consisting fiberglass and polyvinyl chloride (pvc), hybrid doors consisting of polyvinyl chloride pvc and wood, hybrid doors consisting of fiberglass and wood; three-dimensional printed wooden doors; pivot wood doors; multitrack wood doors; pocket wood doors; tilt and slide wood doors and wood patio doors; fiberglass patio doors; bi-folding wood doors; lift and slide wood doors; non-metal curtain walls; non-metal sliding doors

Manufacture of windows and doors to the order and specification of others and custom manufacture of windows and doors