Window replacement · Bern

Window replacement in Bern: Your renovation guide

Replacing windows in Bern is a key step to improve your home's energy efficiency and thermal comfort. Whether you live in the historic center or a residential neighborhood, this project requires careful planning. To accurately estimate your budget, use our free RenoIndex estimator. Here, we guide you through the best practices for successful renovation while respecting local requirements regarding heritage preservation and current standards, ensuring your project runs smoothly from start to finish.
Window replacement – Bern

At a glance

Typical budget
CHF 7'300 – CHF 17'500
Midpoint
CHF 11'700
Grants found
0
Nearby companies
4

Worked examples in Bern

Small project

CHF 4'700 – CHF 11'800

Typical project

CHF 7'300 – CHF 17'500

Large project

CHF 13'100 – CHF 30'500

ProjectQuantityLowHigh
Small project4 unitsCHF 4'700CHF 11'800
Typical project7 unitsCHF 7'300CHF 17'500
Large project13 unitsCHF 13'100CHF 30'500

Computed with our estimator for Bern (regional factor included), standard finish. Only the project size changes.

Cost split (typical project)

  • Labour : CHF 4'100 (35 %)
  • Materials : CHF 6'400 (55 %)
  • Other costs : CHF 1'200 (10 %)

What the price covers

Included

  • Supply and installation
  • VAT
  • Frames, glazing and blinds according to answers, per window size; standard making good

Not included

  • Permits and architect fees
  • Unexpected structural issues
  • Possible subsidies
  • Sliding doors, roof windows, changes to openings

Bern's housing stock in figures

In Bern, the federal building register lists 13'686 residential buildings and 79'038 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

89 %built before 1980
75 %heated by oil or gas
23.5 %electric hot water
1.7 %with declared solar thermal

Age of residential buildings

89 % built before 1980

  • Before 191927 %
  • 1919–194532 %
  • 1946–196020 %
  • 1961–19706 %
  • 1971–19804 %
  • 1981–19903 %
  • 1991–20002 %
  • 2001–20102 %
  • Since 20113 %

Construction year does not reveal past renovations: check the current insulation condition.

Main heating energy

44 % · Gas

  • Gas44 %
  • Heating oil31 %
  • Heat pump13 %
  • District heating8 %
  • Wood3 %
  • Electricity1 %

This distribution describes recorded buildings, not your system's consumption or efficiency.

Houses or apartment buildings?

  • Single-family houses31.3 %
  • Two-dwelling houses6 %
  • Apartment buildings (3+)62.8 %

16.4 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
3
median footprint
141 m²
median dwelling area
75 m²

Renovations, heritage and volumes

For your renovation plans in Bern, the RegBL data provides essential context. Heritage protection applies to 5 identified buildings, requiring early contact with the municipality to secure necessary permits. Regarding building volume, the median is 770 m3 based on the SIA 416 standard, though these measurements cover only 20 out of 4279 houses. This partial data significantly impacts how you assess the scale of heating or insulation works. Please be aware that the limited data coverage means these figures serve as a general guide, and professional verification of your specific property details is recommended for accurate budget planning.

5
buildings flagged as protected
status known for 107 of 13'686 buildings; check with the municipality
770 m³
median house volume (SIA 416)
measured for 20 of 4'279 houses

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

Planning your window project

Before starting the work, it is essential to assess your needs. Count your windows by size, distinguishing between small models, standard formats, French doors, and large floor-to-ceiling windows. This step is crucial for an accurate estimate.

Use the RenoIndex calculator to get a realistic price range. Also, consider your choice of materials such as wood, PVC, or aluminum.

Each option offers specific benefits regarding maintenance, durability, and acoustic insulation, which are essential for comfortable living in an urban environment.

Aesthetic and heritage considerations

Authorities may impose constraints on frame shapes, colors, or opening styles to preserve visual harmony. Before ordering new windows, consult the relevant urban planning departments.

Respecting the original architectural style is often not just a legal obligation but also secures the long-term value of your property.

Energy efficiency and grants

To maximize your chances of receiving financial aid, consider combining your work with roof or wall insulation. Check the official Canton of Bern platforms for updated grant criteria before starting your project.

Technical preparation of work

Successful window replacement relies on professional installation. It is recommended to hire qualified contractors who can ensure air and water tightness, which are essential to avoid thermal bridges.

Discuss with your installer the options between double and triple glazing based on your noise and thermal insulation needs. Good preparation also includes planning access for transporting heavy glass elements, especially if you live in old town buildings.

Anticipating these logistical details will help you limit any issues during construction.

Your project in 5 steps

  1. 1. Estimate

    Set a budget range with the estimator.

  2. 2. Grants

    Apply before work starts.

  3. 3. Quotes

    Compare at least 3 quotes.

  4. 4. Permit

    Check with the municipality whether a permit is needed.

  5. 5. Works

    Follow the site and do a written handover.

Grants and subsidies

No specific grant listed for this work. Maintenance tax deductions may still apply.

Companies in the area

Carmelo Aliberto Sàrl

2562 Port · about 21.1 km

Carmelo Aliberto Sàrl is a painting company specializing in interior and exterior painting, facade renovation, and wood treatment.

aliberto.ch

LM RÉNOVATION LEBRUN

2503 Biel/Bienne · about 22.9 km

Biel-based company specializing in painting, roofing, facade renovation, and general interior and exterior home improvement services.

lm-renovations-lebrun.ch

JPF Construction SA succursale de Tafers

1712 Tafers · about 24.9 km

The JPF Group is a general contractor active in construction, renovation, timber work, civil engineering, and outdoor landscaping.

jpf.ch

Menuiserie Pellet Sàrl

1786 Sugiez · about 25.7 km

General carpentry in Sugiez specializing in the manufacture and installation of doors, windows, parquet flooring, ceilings, and interior fittings.

menuiserie-pellet.ch

Suggestions from the commercial register by distance and activity. Not an endorsement or partnership.

Frequently asked questions

Why is the choice of material important?

Material choice influences maintenance, price, and durability. Wood provides a traditional look, PVC is affordable and low-maintenance, while aluminum is highly resistant. Your choice should balance your budget, aesthetics, and the thermal requirements of your home.

Are there specific financial aids in Bern?

Grants often depend on overall performance after work. There is no isolated grant just for changing windows. Check the Canton of Bern's incentive program to see if your project can be integrated into a comprehensive renovation.

Do my windows have to follow aesthetic rules?

Yes, if your house is in a protected or historic area. Authorities may impose specific shapes or colors to preserve the neighborhood's architectural character. Always check with local urban planning authorities before finalizing your order.

Where can I get a reliable cost estimate?

Use the free RenoIndex simulator. By entering the number and type of windows, you will receive an indicative price range for your project. This helps you prepare your quote requests with local artisans with peace of mind.

Works often combined in Bern

Other works in Bern

Window replacement in nearby towns