LM RÉNOVATION LEBRUN
2503 Biel/Bienne · about 1.9 km
Biel-based company specializing in painting, roofing, facade renovation, and general interior and exterior home improvement services.
lm-renovations-lebrun.chWindow replacement · Biel/Bienne
Window replacement in Biel: guide and costs
Replacing your windows in Biel is a key step to improving your home's energy efficiency. By modernizing your openings, you gain thermal and acoustic comfort while increasing the value of your property. This process requires rigorous planning to choose materials suitable for our climate. To get an accurate estimate tailored to your project, use the free RenoIndex estimator today. We guide you through the essential steps to successfully complete your work while respecting local requirements and standards for a high-quality renovation result.
At a glance
- Typical budget
- CHF 7'100 – CHF 17'100
- Midpoint
- CHF 11'500
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Biel/Bienne
Small project
CHF 4'600 – CHF 11'600
Typical project
CHF 7'100 – CHF 17'100
Large project
CHF 12'800 – CHF 29'900
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 4 units | CHF 4'600 | CHF 11'600 | CHF 1'900 |
| Typical project | 7 units | CHF 7'100 | CHF 17'100 | CHF 1'600 |
| Large project | 13 units | CHF 12'800 | CHF 29'900 | CHF 1'600 |
Computed with our estimator for Biel/Bienne (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 4'000 (35 %)
- Materials : CHF 6'300 (55 %)
- Other costs : CHF 1'100 (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
Biel/Bienne's housing stock in figures
In Biel/Bienne, the federal building register lists 6'314 residential buildings and 31'200 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
80 % built before 1980
- Before 191919 %
- 1919–194528 %
- 1946–196021 %
- 1961–19708 %
- 1971–19804 %
- 1981–19905 %
- 1991–20006 %
- 2001–20105 %
- Since 20114 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
58 % · Gas
- Gas58 %
- Heating oil25 %
- Heat pump10 %
- District heating4 %
- Wood2 %
- Electricity1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Houses or apartment buildings?
- Single-family houses31.8 %
- Two-dwelling houses8.7 %
- Apartment buildings (3+)59.5 %
16.6 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 132 m²
- median dwelling area
- 75 m²
Renovations, heritage and volumes
For renovation projects in Biel, official building register figures highlight that nine buildings are under heritage protection, necessitating early consultation with municipal authorities for permit requirements. Regarding building volume, data coverage is currently very limited, with only four buildings measured according to SIA 416 standards out of 2011 units, showing a median volume of 683.5 m3. Because this data is highly partial, homeowners must conduct their own professional site measurements. Accurate volume assessments remain crucial for planning the appropriate scale of your heating and insulation upgrades to ensure your renovation project meets all technical and regulatory standards.
9
buildings flagged as protected
status known for 54 of 6'314 buildings; check with the municipality
683.5 m³
median house volume (SIA 416)
measured for 4 of 2'011 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Assessing your needs before starting
Before contacting contractors, carry out a complete inventory. Count your windows by size (small, standard, French doors, bays) for a fairer price. Identify the current state of your frames: wood, PVC, or aluminium, each material has its specificities.
An accurate assessment will allow you to better anticipate costs and request comparable quotes from local companies.
Use our RenoIndex estimator to get a price range in CHF and refine your overall budget before launching tenders for your renovation work in Biel.
Aesthetic and urban planning considerations
The city of Biel has a varied architectural heritage. If your property is located in a protected area or if you are working on a visible facade, be vigilant. In these cases, the shape and color of the frames may be imposed by the competent authorities.
It is strongly advised to consult the urban planning department before choosing your new windows.
Respecting the building's harmony avoids costly disputes and ensures your renovation project complies with regulations, while preserving the historical or aesthetic character of your home.
Financial context and subsidies
Investing in high-performance joinery remains a profitable decision in the long term thanks to the heating savings achieved. Do not forget to compare the offers received to optimize your investment.
RenoIndex offers you transparency on average costs to facilitate your financial decision-making process.
Choosing the right partner for your work
Choosing the right company is crucial for the installation quality and sealing of your windows. Favor local carpenters in Biel who know the regional specificities and standards in force in the Canton of Bern.
Check their references, qualifications, and ask for clear guarantees. Professional installation prevents thermal bridges and ensures maximum durability for your investments.
Use RenoIndex to get a reliable estimate of prices in your region, which will help you assess whether the quotes received are consistent with current standards.
Your project in 5 steps
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
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 4 km
Carmelo Aliberto Sàrl is a painting company specializing in interior and exterior painting, facade renovation, and wood treatment.
aliberto.chGallina - Ius S.A.
2603 Péry · about 5.9 km
Family-run joinery company Gallina-Ius SA in Péry manufactures and installs windows, fits kitchens and makes bespoke doors, cupboards and furniture.
menuiserie-gallina-ius.chLUMITOIT Sàrl
2603 Péry · about 5.9 km
LUMITOIT Sàrl specializes in the installation, repair, and replacement of roof windows and blinds.
lumitoit.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a permit to change my windows in Biel?
If you are replacing windows with identical ones, a permit is usually not required. However, in protected areas or for listed buildings, an application to the urban planning department is mandatory. Always check the status of your building.
Which materials offer optimal insulation?
Wood, PVC, and aluminium each offer excellent thermal performance if installed correctly. Wood is prized for its natural aesthetics, while PVC is economical and very easy to maintain for your home in Biel.
Do cantonal grants cover windows alone?
In the Canton of Bern, financial aid is mainly allocated to comprehensive renovations. Individual windows are generally not subsidised separately. Check the cantonal programme for precise details on improving the thermal envelope.
How can I get an estimated price for my project?
To get a price range in CHF, use the free RenoIndex simulator. It will help you prepare your budget before requesting detailed quotes from local craftsmen, while taking into account the specifics of your home.
Works often combined in Biel/Bienne
Facade insulation cost in Biel/BienneRoof renovation cost in Biel/BienneHeat pump installation cost in Biel/Bienne
Other works in Biel/Bienne
Kitchen renovationBathroom renovationNew flooringInterior paintingRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade