For wig installation, virgin-hair sourcing, and extension work in La Mesa, Slay Lounge on Broadway operates as a Black-owned, women-owned salon and beauty supply hybrid. The dual-format business sells virgin hair bundles and pre-constructed wigs alongside full in-chair installation services — frontal wig applications, sew-in weaves, and clip-in sets — bridging retail sourcing and technical execution under one roof in a model that parallels the grooming-plus-retail approach at Honor Among Thieves. Frontal and closure wig installs use lace customization, bleached knots, and adhesive or sewn attachment to simulate a natural hairline and parting across the full frontal zone. Silk-press and color services round out the menu for clients who wear their natural hair between protective-style rotations. Extension sourcing through the salon's @sgshairextensions line provides texture-matched bundles graded by origin, cuticle alignment, and processing level, the same raw-material transparency applied to the ingredient sourcing at AfterGlo Beauty Lounge. Full lace-front custom wig builds require hand-ventilated construction on medical-grade cap foundations, with knot bleaching and hairline plucking calibrated to replicate the client's natural density gradient.