The New Home Economics


New windows

This was supposed to be a triumphant post about how we saved money for three years to install new windows in our house…but… we didn’t quite save enough and we now have a small loan as a result. But oh well, a small loan is better than a huge one! Here’s how we did it.

When our twin kids started all-day Kindergarten (free at our school, thank goodness) in the fall of 2012, we immediately started putting every cent that we used to spend on daycare into savings. We were accustomed to living frugally, so it didn’t really feel like much of a sacrifice. Every time our savings account reached $2,000, we paid $1,000 of it towards one of our various debts. In this way, we paid off all our debt in one year. Yes, we were lucky to not have an *extreme* amount of debt.

Next, we saved for a little over a year, trying to get at least $15,000 saved up for new windows, which we’ve needed since we bought this house in 2007. Check out how awesome Rowan’s old window looked every winter, all winter:

Old double hung window covered with frostIn addition to being completely covered with frost all winter, our windows were also extremely drafty. During the coldest parts of the winter, it sometimes felt like there was a slight breeze inside the house. Most of the storm windows were barely functional, and were difficult to open more than 4-5 inches in the summer, making it hard for us to get good ventilation when we wanted it.

So, while we waited to have enough money to actually do this, we started doing some research. We read about energy ratings, learned what fenestration is, and made some decisions about materials.  Our goal was to get the most energy-efficient and durable window possible for the price. This three-part series in the Star Tribune was particularly helpful for getting started (part 1, part 2, part 3). I also spent some time on the Green Building Advisor website, which is where I first heard about triple-glazing, and about the brand we ended up going with, Fibertec windows.

I had fiberglass in mind from the very beginning, but we thought we should still get a few different types of bids. Our first bid was from a local builder/remodeler who installed Marvin Infinity windows (double-glazed fiberglass). The sticker shock was a little intense on this bid, which helped us realize that we couldn’t afford to redesign our picture window opening, as we had originally hoped. They seemed like nice windows, though.

Our second bid was from a friend of a co-worker, who installs very basic double hung vinyl windows, and the price was half of the bid on the Infinity windows. HALF!  But the windows didn’t seem nearly as nice. We decided to get a third and final quote from Above and Beyond Construction, who install Fibertec windows.

The bid came in between the first and the second, we both agreed that we liked these windows the best of the three, AND the company had hundreds of positive reviews on Angie’s List. They were also the only company that offered a lifetime warranty on the windows, which says a lot about their durability. Here’s how the windows’ ratings stand up:

Fibertec energy ratingsFor what it’s worth, that’s the lowest U-Factor you can get. Now, these are not spectacular as far as solar heat gain goes, and if our house was better-positioned we could factor in solar heat gain. If I was building a new house I would DEFINITELY think about solar heat gain and how we could maximize it both with positioning and glazing of windows. But our house is not positioned to gain any benefit from the sun, here in the inner city, butted up right next to our southerly neighbors’ house. The visible transmittance is also just above the minimum that Green Builders recommended of .40.

So anyway, we did it, and guess what? We love our windows. Some before and after photos:

Living room, beforeThe living room, at night, December 31, 2014. The old double-hung windows letting in their final drafts. Above & Beyond started on New Year’s Day because they needed to time their work with the temperature being above 32 degrees (F).

Kitchen, duringThe kitchen, during installation. To shave a little bit of money off the total cost, Adam did all the interior trim work. These are the new windows.

Kitchen, afterAnd the breakfast nook with new windows and trim, complete. Nice!

We had a very cold snap right away after installation was complete, and we noticed the difference right away. When the temp got down around 0 degrees F and colder, our furnace used to run nearly constantly. Now it was shutting off and staying off for many minutes before cycling back on again. Our three doors are still very old and drafty, so if we can save up and replace those, we will really start hitting new highs with efficiency.

Living room, afterAn after view of the living room.

Triple-glazed windows are supposed to be harder to see out of than double-glazed. I’ve not noticed a difference except occasionally at night, when trying to look at the moon at an angle, there is a definite triple reflection. They are also harder to see into, and we have already had several birds fly into them–so far all of them survived the collision though, thank goodness.

Here’s a view of one of the windows when open:

window openWhat, you don’t open your windows when there’s still snow on the ground? As you can see this is a casement-style window, which means you crank it open. We chose these over double-hung (where you lift the sash to open the window) for the simple reason that casements are more energy-efficient–you get a better seal when you don’t have all those moving parts.

These also have a much bigger glass surface area than our old windows, and certainly bigger than the vinyl windows that we got a bid for. We decided to go with the square pattern on top to complement the cape cod style of our house.

exterior of house with new windowsCute, yes? For the middle of winter, anyway. We were a little nervous about tampering with the period style of our house–houses from the 1950s really ought to have double hung windows, but we hoped the square pattern would alleviate that a bit.

So there you have it: the new windows process, which seemed VERY LONG at times (especially during the three years of financial preparation). So far, though, no regrets. We’ll have them paid for by mid-summer as long as everything goes according to plan. A 6-month loan is better than a 3-year loan.

At this point, I would have to say that I recommend both Fibertec and Above and Beyond Construction. Questions? I’ll probably forget everything about this process within a few months, so best ask me now. I had already forgotten the names of the two other companies we got bids from! Thanks for reading, as always.