The most installed PVC system in Spain. 70mm depth, 5 chambers and over 15 years of proven results in thousands of homes. The benchmark for residential renovations.
The Softline 70 is the system we've been installing for over 15 years. It's the best-selling Veka system in Spain and one of the most established PVC profiles on the market.
After so many years seeing it perform in hundreds of homes, we can say with certainty that it ages very well. Clients whose Softline 70 windows we installed over a decade ago still have them in perfect condition — no warping, no yellowing, hardware working like new.
It's the perfect solution for most residential renovations and standard new builds. It combines performance and aesthetics with excellent value for money.
Specifications per UNE-EN 12608-1. Source: official Veka data sheet.
| Geometry | |
| Frame depth | 70 mm |
| Profile height | 108 mm |
| Number of chambers (frame) | 5 chambers |
| Outer wall thickness | ≥ 2.8 mm (Class A) |
| Maximum glazing thickness | 42 mm |
| Glazing rebate depth | 19 mm |
| Thermal | |
| Profile thermal transmittance (Uf) | 1,3 W/m²K |
| Window thermal transmittance (Uw) typical | 1,1–1,4 W/m²K |
| Uw with double LE + Ar (4/16/4) | ≈ 1,0 W/m²K |
| Compatible glazing | Double or triple up to 42 mm |
| Acoustic | |
| Sound reduction (Rw) | up to 47 dB (depending on glass) |
| Airtightness | |
| Air permeability (A) | Class 4 (maximum) |
| Watertightness (E) | E1200 |
| Wind resistance (V) | C5 |
| Construction | |
| Weatherseal | Double EPDM gasket |
| Steel reinforcement | Closed galvanised steel |
| PVC profile class | Class A — EN 12608-1 |
| UV stabiliser | TiO₂ — guaranteed non-yellowing |
| Certified lifespan | > 40 years |
| Security | |
| Burglar resistance | up to RC2 (with suitable hardware) |
| Standards | |
| Manufacturing standard | UNE-EN 12608-1 |
| CTE DB-HE compliance | All Spanish climate zones |
| AEV classification | A4 · E1200 · C5 |
Uw values depend on glass type and thickness. Data based on official Veka 2026 data sheet.
Guide prices without installation. For installation price, contact us. Standard size, white, double low-E glass. VAT not included.
| Type | From | To |
|---|---|---|
| Casement 1 sash (60–90cm) | 280€ | 380€ |
| Casement 2 sashes (100–200cm) | 380€ | 520€ |
| Tilt-and-turn 1 sash | 310€ | 420€ |
| Balcony door 90×210cm | 480€ | 640€ |
| Sliding 2 sashes | 420€ | 620€ |
Yes. The Veka Softline 70 is one of the most established PVC systems on the Spanish market — we've been installing it for over 15 years. It ages very well: no yellowing, no warping, hardware working perfectly after more than a decade. Ideal for most residential renovations.
The guide price for a Veka Softline 70 window starts at €280 for a 1-sash casement of standard size (60–90cm wide). A 2-sash window of 120cm costs between €380 and €520. Final price depends on exact measurements, opening type, colour and glass type.
The main difference is frame depth (70mm vs 76mm) and number of weatherseals (double in the 70, triple in the 76). The Softline 76 offers better thermal and acoustic insulation. The 76 is approximately 10-15% more expensive. For most standard renovations, the Softline 70 is more than enough.
Yes. With double low-E glazing (4/16/4 Ar + LE), the Veka Softline 70 achieves Uw values of 1.0 W/m²K, sufficient to comply with CTE 2019 in all Spanish climate zones.
Veka Softline 70 windows have a lifespan of over 40 years with minimal maintenance (cleaning with water and neutral soap). Veka's Class A PVC does not yellow or warp over time.
| Series | Depth | Chambers | Gasket | Min. Uw | Approx. price |
|---|---|---|---|---|---|
| Softline 70 ← you are here | 70 mm | 5 | Double | 1,0 | 280€ |
| Softline 76 | 76 mm | 6 | Triple | 0,9 | 320€ |
| Softline 82 | 82 mm | 7 | Triple | 0,7 | 420€ |
We are official Veka installers with over 15 years of experience. Free quote with technical survey included.