Four free calculators, a quiz, and a profile wizard: pick the right wood species, calculate heating savings, estimate 25-year ownership cost, compute insulating glass Uw, and find the right profile. No registration required.
How much are you overpaying with old windows? Enter glazing area and current Uw - get annual savings in euros when upgrading to ECO 92 (Uw 0.78) or Premium 115 (Uw 0.6) plus CO₂ reduction.
Open calculatorPurchase + installation + maintenance (recoating every 8-12 years) + potential replacement - the full picture over 25 years. Compare wood species (pine / oak / larch / meranti) over the long run.
Open TCOPine, oak, meranti, or larch? Answer 7 questions about climate, budget, style, and maintenance preferences - get a tailored species recommendation with reasoning.
Take quizDouble / triple / quadruple glazing + Low-E coatings + gas fill (argon/krypton) - calculate the resulting whole-window Uw for passive house or low-energy projects.
Open UwRenovation, new build, Passivhaus, or Scandinavian style? Answer 3 questions about your project - get a recommendation across ECO 68 / ECO 92 / Quadruple 92 / Premium 115 with reasoning on Uw, glazing, and use case.
Open wizardWhen you're ready to order - run our full configurator. Tilt-turn / Scandinavian / Dutch / fixed, profile, glazing, hardware, RAL colour, installation and timeline. Detailed quote within 48 hours.
Open configuratorWooden windows are a major investment: €6,000-15,000 for a typical home. We built free tools so you can run all the numbers yourself - no sales calls, no commitment.
Each calculation is based on current Latvian 2026 market prices (incl. 21% VAT and installation) and our ECO 68 / ECO 92 / Premium 115 profile specifications. Custom window pricing depends on multiple parameters (dimensions, hardware, colour, installation) - we prepare a detailed quote within 48 hours via the configurator or contact form.
Tell us what you'd like to calculate - we'll add it to the list. Response time: three business days.
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