Schaller & Studer GmbH
3904 Naters · about 145.3 km
Schaller & Studer GmbH specializes in sheet metal work, roofing services, and the installation of roof windows.
schaller-studer.chWindow replacement · Buchs (SG)
Renovation: window replacement in Buchs (SG)
Replacing your windows in Buchs is a key step to improve thermal insulation and home comfort. By reducing heat loss, you will lower your energy consumption in the long term. Before starting your project, it is essential to prepare well to manage your budget. RenoIndex supports you in this process with its free cost estimator, allowing you to quickly obtain a precise price range based on the specific features of your property in the canton of St. Gallen, helping you make informed decisions for your renovations.
At a glance
- Typical budget
- CHF 7'000 – CHF 16'800
- Midpoint
- CHF 11'200
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Buchs (SG)
Small project
CHF 4'600 – CHF 11'300
Typical project
CHF 7'000 – CHF 16'800
Large project
CHF 12'500 – CHF 29'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 4 units | CHF 4'600 | CHF 11'300 | CHF 1'900 |
| Typical project | 7 units | CHF 7'000 | CHF 16'800 | CHF 1'600 |
| Large project | 13 units | CHF 12'500 | CHF 29'300 | CHF 1'500 |
Computed with our estimator for Buchs (SG) (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 3'900 (35 %)
- Materials : CHF 6'200 (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
Buchs (SG)'s housing stock in figures
In Buchs (SG), the federal building register lists 2'214 residential buildings and 6'750 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
63 % built before 1980
- Before 191917 %
- 1919–19459 %
- 1946–196013 %
- 1961–197012 %
- 1971–198012 %
- 1981–199011 %
- 1991–20008 %
- 2001–20107 %
- Since 201112 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
45 % · District heating
- District heating45 %
- Heat pump23 %
- Heating oil20 %
- Gas5 %
- Wood5 %
- Electricity1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Houses or apartment buildings?
- Single-family houses67.2 %
- Two-dwelling houses9.3 %
- Apartment buildings (3+)23.4 %
8.2 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 124 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For your renovation plans in Buchs (SG), the RegBL figures provide essential benchmarks despite partial data coverage. With 22 buildings under heritage protection out of 107 recorded, you must contact the municipality early to clarify permit requirements. Regarding building volume, only one house has been measured at 216 m3 according to the SIA 416 standard, while 1487 buildings do not follow this measure. Given the limited data on volume, it is crucial to conduct a specific assessment of your property to accurately plan the scale of your insulation and heating upgrades for a successful renovation project.
22
buildings flagged as protected
status known for 107 of 2'214 buildings; check with the municipality
216 m³
median house volume (SIA 416)
measured for 1 of 1'488 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Plan your budget with precision
To obtain a realistic estimate of your renovation work, the calculation method is essential. It is highly recommended to count your windows by size, distinguishing between small openings, standard windows, French doors, and large bay windows.
Each type requires specific materials and labor. By using the RenoIndex tool, you benefit from a clear analysis that gives you a reliable price range.
This preliminary step helps you avoid financial surprises while anticipating the costs related to dismantling old installations and installing new, high-performance joinery in your home.
Respect local aesthetic standards
In Buchs as elsewhere, the exterior appearance of your facade is governed by urban planning rules. If your building is located in a protected area or if your windows are visible from the public road, specific restrictions may apply.
Authorities can impose the shape, material, or color of the frames to preserve the architectural harmony of the neighborhood. Before choosing your new joinery, inquire about potential local restrictions.
Compliance with these guidelines is necessary to obtain a building permit if your work significantly alters the appearance of your house, ensuring perfect aesthetic integration.
Grants and energy renovation
If you are planning to improve thermal insulation, it is often more advantageous to pair window replacement with roof or facade insulation. Grants usually target the optimization of the entire building envelope.
We advise you to consult current cantonal programs to check your project's eligibility. Use RenoIndex to compare costs and evaluate the return on investment your renovation will generate through long-term energy savings.
Choosing the right professionals
The quality of installation is just as important as the performance of the windows themselves. For work in Buchs, favor local companies known for their expertise in installing high-performance joinery.
Careful installation guarantees air and water tightness, preventing thermal bridges that would cancel out the benefits of efficient glazing. Do not hesitate to request several quotes to compare services and technical advice.
RenoIndex provides you with a solid foundation to understand market prices, facilitating your communication with craftsmen and ensuring you select a solution suited to your specific needs.
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
Malerei Top Demestre
2746 Crémines · about 152.3 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comSecuSuisse AG, Zweigniederlassung Visp
3930 Visp · about 154.2 km
SecuSuisse provides security solutions and access control for buildings, including the planning and installation of modern locking systems.
secusuisse.chDom Bianchini Menuiserie
2824 Vicques · about 154.8 km
Carpentry business in Vicques specializing in custom fittings, parquet flooring, windows, doors, and interior and exterior woodwork.
dom-menuiserie.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a permit to replace my windows?
In most cases, if you are replacing windows with identical ones, no permit is required. However, if you change the shape or color, or if your building is protected, an application for a building permit is necessary from the municipality of Buchs.
How can I estimate the total cost of my project?
To get an estimate, use the free online simulator from RenoIndex. Simply enter the number and type of your windows. This will allow you to receive a price range adjusted to the reality of the local market in the canton of St. Gallen.
Do financial grants cover windows only?
Generally no. Cantonal grants mainly target comprehensive energy renovations of the building envelope. Isolated window replacement is not systematically eligible, so it is advisable to check the specific conditions of current programs in the canton of St. Gallen.
What is the lifespan of modern windows?
Modern windows, whether made of PVC, wood, or metal, have an average lifespan of 25 to 35 years. Regular maintenance, such as lubricating the hinges and checking the seals, helps to extend these performances over the long term for your home.
Works often combined in Buchs (SG)
Facade insulation cost in Buchs (SG)Roof renovation cost in Buchs (SG)Heat pump installation cost in Buchs (SG)
Other works in Buchs (SG)
Kitchen renovationBathroom renovationNew flooringInterior paintingRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade