UPVC windows for 1930s semis across Barry

1930s semis on Barry's seaside Edwardian terraces near the Island streets share a specific set of quirks. The bay is a load-bearing corner — steel-reinforced mullions replace the original steel-frame casement. Not usually protected, though estates with consistent bay-fronts read better when replacements match neighbours in colour and sightline. Old frames removed cleanly, new units sat on hardwood packers, expanding foam plus internal trims for a draught-tight seal. External cill drips block with paint over the decades — raking them clean stops water sitting on the frame after install. Original front cills are usually blue engineering brick — leave them, drill through them for the frame fixings. Vaulted internal ceilings mean the crew works off a small tower for gable glazing — ground protection sheeting mandatory. Single window in 90 minutes, full-house in 1–3 days. Front door threshold sits on a York stone step in most cases — level it back to the tile line before the frame lands. Non-square reveals mean every frame is bespoke-scribed — templates rather than standard sizes. Timber-frame construction means fixings go into studs; we probe before drilling to locate them. Party wall proximity means neighbours hear the removal — we knock ahead and time the noisy hour to mid-morning. Where the original glazing bars were 22mm ovolo, we match printed bars to that width — not the modern 26mm default. Seafront elevations often benefit from a rain deflector bar over the composite door letter plate — standard spec here.