Call us, write to us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. We start with a measurement visit. We measure the existing opening with millimetric precision, identify the type of glass to be replaced (tempered, laminated, Climalit), and verify the fixing system to the frame (silicone, PVC profile, neoprene gasket) so that the replacement is identical to the original. We provide a fixed quote during the same visit. The correct protocol when glass breaks involves three steps. First, immediately remove all loose fragments to prevent accidents, which is especially important with children or pets at home. Second, provisionally cover with a thick plastic sheet or board if the area is accessible from the outside and there's a risk of intrusion. Third, call the glazier as soon as possible for measurement and replacement. The urgency depends on whether the area is waterproof or not. A window facing an interior patio can wait 2-3 days without issue. A balcony door or exterior window with a risk of rain ingress or theft requires urgent replacement.

Climalit double glazing is the standard for thermal and acoustic insulation in modern construction. Two panes of glass separated by a dehydrated air chamber and sealed at the perimeter. If one pane of Climalit glass breaks, the entire unit must be replaced because the air chamber becomes contaminated with humidity and loses its insulating function. Replacement is slightly more expensive but technically the only correct solution. Tempered glass is the standard for balcony doors, large windows, and areas at risk of impact. Its distinctive feature is that when it breaks, it shatters into thousands of small, blunt fragments that do not cause serious cuts, instead of large, sharp fragments like conventional glass. Spanish regulations (CTE) require tempered or laminated safety glass in all passage areas and at heights below 90 cm. If your broken glass was conventional single pane, we are legally obliged to replace it with tempered glass to comply with regulations. Laminated glass, formed by two panes of glass joined by an inner layer of transparent PVB, is the premium option for doors and windows at risk of theft. When it breaks, the fragments remain adhered to the PVB layer, and the window maintains significant residual resistance. This is what we recommend for accessible ground floors or isolated chalets with a high risk.

Glass with official manufacturer's warranty (5 years for defects) plus our installation coverage. Official manufacturer's warranty 5-10 years depending on brand and model. Plus 30 days on labour. All that investment in a security lock cylinder loses meaning if key copies are made freely at any local hardware store. The registered key of a security lock cylinder can only be duplicated by the official manufacturer's distributor upon presentation of the owner's card we provide upon installation. Without that card, no copy is possible. This means you control exactly how many keys exist and who holds them. You'll never have the uncomfortable doubt of whether the local locksmith or a copier might have saved your key's pattern for future use.

The price for changing lock cylinders in Diagonal Mar i el Front Marítim del Poblenou typically ranges between €54 and €350. The final figure depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting work. Call us, write to us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. For apartments in blocks with neighbours, an active community, and natural surveillance, we recommend medium-to-high security lock cylinders such as Tesa T80 or Cisa Astral. These offer effective anti-bumping, registered keys (cannot be copied without your authorisation), and EN1303 Grade 5 certification (resistance to manipulation for years). This is a reasonable cost with a significant real improvement over standard options.